Polaris Observatory HCV Collaborators , 2017. Global prevalence and genotype distribution of hepatitis C virus infection in 2015: a modelling study. Lancet Gastroenterol Hepatol 2: 161–176.
Seeff LB , 2009. The history of the “natural history” of hepatitis C (1968–2009). Liver Int 29 (Suppl 1): 89–99.
European Association for the Study of the Liver , 2018. EASL recommendations on treatment of hepatitis C 2018. J Hepatol 69: 461–511.
Caviglia GP , Sciacca C , Abate ML , Olivero A , Rosso C , Touscoz GA , Ciancio A , Rizzetto M , Smedile A , 2015. Chronic hepatitis C virus infection and lymphoproliferative disorders: mixed cryoglobulinemia syndrome, monoclonal gammopathy of undetermined significance, and B-cell non-Hodgkin lymphoma. J Gastroenterol Hepatol 30: 742–747.
Negro F , Forton D , Craxi A , Sulkowski MS , Feld JJ , Manns MP , 2015. Extrahepatic morbidity and mortality of chronic hepatitis C. Gastroenterology 149: 1345–1360.
Younossi Z , Henry L , 2015. Systematic review: patient-reported outcomes in chronic hepatitis C–the impact of liver disease and new treatment regimens. Aliment Pharmacol Ther 41: 497–520.
Bruno G, Saracino A, Scudeller L, Fabrizio C, Dell’Acqua R, Milano E, Milella M, Ladisa N, Monno L, Angarano G, 2017. HCV mono-infected and HIV/HCV co-infected individuals treated with direct-acting antivirals: to what extent do they differ? Int J Infect Dis 62: 64--71.
Cheung MCM et al.2016. Outcomes after successful direct-acting antiviral therapy for patients with chronic hepatitis C and decompensated cirrhosis. J Hepatol 65: 741–747.
van der Meer AJ , Berenguer M , 2016. Reversion of disease manifestations after HCV eradication. J Hepatol 65: S95–S108.
Nahon P et al.2017. Eradication of hepatitis C virus infection in patients with cirrhosis reduces risk of liver and non-liver complications. Gastroenterology 152: 142–156 e2.
El Kassas M , Elbaz T , Elsharkawy A , Omar H , Esmat G , 2018. HCV in Egypt, prevention, treatment and key barriers to elimination. Expert Rev Anti Infect Ther 16: 345–350.
El-Akel W et al.2017. National treatment programme of hepatitis C in Egypt: hepatitis C virus model of care. J Viral Hepat 24: 262–267.
Hassanin A , Kamel S , Waked I , Fort M , 2021. Egypt’s ambitious strategy to eliminate hepatitis C virus: a case study. Glob Health Sci Pract 9: 187–200.
Lee YA , Friedman SL , 2014. Reversal, maintenance or progression: what happens to the liver after a virologic cure of hepatitis C? Antiviral Res 107: 23–30.
Bernuth S et al.2016. Early changes in dynamic biomarkers of liver fibrosis in hepatitis C virus-infected patients treated with sofosbuvir. Dig Liver Dis 48: 291–297.
Knop V , Hoppe D , Welzel T , Vermehren J , Herrmann E , Vermehren A , Friedrich-Rust M , Sarrazin C , Zeuzem S , Welker MW , 2016. Regression of fibrosis and portal hypertension in HCV-associated cirrhosis and sustained virologic response after interferon-free antiviral therapy. J Viral Hepat 23: 994–1002.
Miyaki E et al.2016. Daclatasvir and asunaprevir treatment improves liver function parameters and reduces liver fibrosis markers in chronic hepatitis C patients. Hepatol Res 46: 758–764.
Dolmazashvili E , Abutidze A , Chkhartishvili N , Karchava M , Sharvadze L , Tsertsvadze T , 2017. Regression of liver fibrosis over a 24-week period after completing direct-acting antiviral therapy in patients with chronic hepatitis C receiving care within the national hepatitis C elimination program in Georgia: results of hepatology clinic HEPA experience. Eur J Gastroenterol Hepatol 29: 1223–1230.
Kozbial K et al.2018. Follow-up of sustained virological responders with hepatitis C and advanced liver disease after interferon/ribavirin-free treatment. Liver Int 38: 1028–1035.
Muir AJ et al.2018. Long-term follow-up of patients with chronic HCV infection and compensated or decompensated cirrhosis following treatment with sofosbuvir-based regimens. Gastroenterology 154: S-1081.
Calvaruso V et al.2018. Disease outcomes after DAA-induced SVR: data from the resist-HCV cohort. J Hepatol 68: S83.
Gentile I et al.2019. Treatment with direct-acting antivirals improves the clinical outcome in patients with HCV-related decompensated cirrhosis: results from an Italian real-life cohort (Liver Network Activity-LINA cohort). Hepatol Int 13: 66–74.
Wei L , Huang YH , 2019. Long-term outcomes in patients with chronic hepatitis C in the current era of direct-acting antiviral agents. Expert Rev Anti Infect Ther 17: 311–325.
Guedes T , Fragoso P , Lemos C , Garrido M , Silva J , Falcão D , Maia L , Moreira T , Ferreira J , Pedroto I , 2019. Long-term follow-up of advanced liver disease after sustained virological response to treatment of hepatitis C with direct-acting antivirals: outcomes from a real-world portuguese cohort. GE Port J Gastroenterol 27: 1–11.
Laursen TL , Sandahl TD , Kazankov K , George J , Gronbaek H , 2020. Liver-related effects of chronic hepatitis C antiviral treatment. World J Gastroenterol 26: 2931–2947.
El-Hawey AM , Amr MM , Abdel-Rahman AH , El-Ibiary SA , Agina AM , Abdel-Hafez MA , Waheeb AA , Hussein MH , Strickland GT , 2000. The epidemiology of schistosomiasis in Egypt: Gharbia Governorate. Am J Trop Med Hyg 62: 42–48.
Elbaz T , Esmat G , 2013. Hepatic and intestinal schistosomiasis review. J Adv Res 4: 445–452.
Palumbo E , 2007. Association between schistosomiasis and cancer: a review. Infect Dis Clin Pract 15: 145–148.
Mahmoud M , Hussein HM , Helal Tel S , Tawfik RA , Koriem KM , 2013. Schistosoma mansoni infection: is it a risk factor for development of hepatocellular carcinoma? Acta Trop 128: 542–547.
Mahmoud M , Hussein HM , Helal Tel S , Tawfik RA , Koriem KM , 2016. Human Schistosomiasis mansoni associated with hepatocellular carcinoma in Egypt: current perspective. J Parasit Dis 40: 976–980.
Ghaffar YA , Fattah SA , Kamel M , Badr RM , Mahomed FF , Strickland GT , 1991. The impact of endemic schistosomiasis on acute viral hepatitis. Am J Trop Med Hyg 45: 743–750.
Kamal S , Madwar M , Bianchi L , Tawil AE , Fawzy R , Peters T , Rasenack JW , 2000. Clinical, virological and histopathological features: long-term follow-up in patients with chronic hepatitis C co-infected with S. mansoni. Liver 20: 281–289.
Manzella A , Ohtomo K , Monzawa S , Lim JH , 2008. Schistosomiasis of the liver. Abdom Imaging 33: 144–150.
Abdel-Rahman M , El-Sayed M , El Raziky M , Elsharkawy A , El-Akel W , Ghoneim H , Khattab H , Esmat G , 2013. Coinfection with hepatitis C virus and schistosomiasis: fibrosis and treatment response. World J Gastroenterol 19: 2691–2696.
Van-Lume DS , Albuquerque Mde F , Souza AI , Domingues AL , Lopes EP , Morais CN , Montenegro SM , 2013. Association between Schistosomiasis mansoni and hepatitis C: systematic review. Rev Saude Publica 47: 414–424.
Ministry of Health and Population (MoHP) , 2015. Guidelines for Treatment of HCV. Cairo, Egypt: National Committee for Control of Viral Hepatitis.
EASL , 2018. EASL recommendations on treatment of hepatitis C 2018. J Hepatol 69: 461–511.
Nagaty A , Abd El-Wahab EW , 2017. Real-life results of sofosbuvir based therapy in chronic hepatitis C-naive and -experienced patients in Egypt. PLOS ONE 12: e0184654.
Nagaty A , Helmy SH , Abd El-Wahab EW , 2020. Sofosbuvir-/Daclatasvir-based therapy for chronic HCV and HCV/hepatitis B virus coinfected patients in Egypt. Trans R Soc Trop Med Hyg 114: 200–212.
Abd El-Wahab EW , Ayoub HAK , Shorbila AA , Mikheal A , Fadl M , Kotkat AM , 2020. Noninvasive biomarkers predict improvement in liver fibrosis after successful generic DAAs based therapy of chronic hepatitis C in Egypt. Clin Epidemiol Glob Health 8: P1177--118.
Pugh RN , Murray-Lyon IM , Dawson JL , Pietroni MC , Williams R , 1973. Transection of the oesophagus for bleeding oesophageal varices. Br J Surg 60: 646–649.
Sterling RK et al.2006. Development of a simple noninvasive index to predict significant fibrosis in patients with HIV/HCV coinfection. Hepatology 43: 1317–1325.
Vallet-Pichard A, Mallet V, Nalpas B, Verkarre V, Nalpas A, Dhalluin-Venier V, Fontaine H, Pol S, 2007. FIB-4: an inexpensive and accurate marker of fibrosis in HCV infection. comparison with liver biopsy and fibrotest. Hepatology 46: 32--36.
Vallet-Pichard A , Mallet V , Nalpas B , Verkarre V , Nalpas A , Dhalluin-Venier V , Fontaine H , Pol S , 2007. FIB-4: an inexpensive and accurate marker of fibrosis in HCV infection. Comparison with liver biopsy and fibrotest. Hepatology 46: 32–36.
Schiavon Lde L , Narciso-Schiavon JL , de Carvalho-Filho RJ , 2014. Non-invasive diagnosis of liver fibrosis in chronic hepatitis C. World J Gastroenterol 20: 2854–2866.
Li Y , Chen Y , Zhao Y , 2014. The diagnostic value of the FIB-4 index for staging hepatitis B-related fibrosis: a meta-analysis. PLOS ONE 9: e105728.
EASL , 2015. EASL-ALEH clinical practice guidelines: non-invasive tests for evaluation of liver disease severity and prognosis. J Hepatol 63: 237–264.
AASLD-IDSA , 2018. Hepatitis C guidance 2018 update: AASLD-IDSA recommendations for testing, managing, and treating hepatitis C virus infection. Clin Infect Dis 67: 1477–1492.
Schuppan D , Afdhal NH , 2008. Liver cirrhosis. Lancet 371: 838–851.
Mobarak L , Hassan A , Asem N , 2016. Impact of schistosomal periportal fibrosis on the results of transient elastography (FibroScan) in pure bilharzial patients. Egyptian Liver Journal 6: 77–80.
Banerjee JK , 2012. Portal hypertension. Med J Armed Forces India 68: 276–279.
Frank C et al.2000. The role of parenteral antischistosomal therapy in the spread of hepatitis C virus in Egypt. Lancet 355: 887–891.
Ray SC , Arthur RR , Carella A , Bukh J , Thomas DL , 2000. Genetic epidemiology of hepatitis C virus throughout Egypt. J Infect Dis 182: 698–707.
Eslam M , Aparcero R , Kawaguchi T , Del Campo JA , Sata M , Khattab MA , Romero-Gomez M , 2011. Meta-analysis: insulin resistance and sustained virological response in hepatitis C. Aliment Pharmacol Ther 34: 297–305.
Guerra J , Garenne M , Mohamed MK , Fontanet A , 2012. HCV burden of infection in Egypt: results from a nationwide survey. J Viral Hepat 19: 560–567.
Bruggmann P et al.2014. Historical epidemiology of hepatitis C virus (HCV) in selected countries. J Viral Hepat 21 (Suppl 1): 5–33.
Nahon P , Ganne-Carrié N , 2019. Management of patients with pre-therapeutic advanced liver fibrosis following HCV eradication. JHEP Reports 1: 480–489.
van der Meer AJ et al.2017. Risk of cirrhosis-related complications in patients with advanced fibrosis following hepatitis C virus eradication. J Hepatol 66: 485–493.
Rutter K , Stattermayer AF , Beinhardt S , Scherzer TM , Steindl-Munda P , Trauner M , Ferenci P , Hofer H , 2015. Successful anti-viral treatment improves survival of patients with advanced liver disease due to chronic hepatitis C. Aliment Pharmacol Ther 41: 521–531.
Kim D , Li AA , Gadiparthi C , Khan MA , Cholankeril G , Glenn JS , Ahmed A , 2018. Changing trends in etiology-based annual mortality from chronic liver disease, from 2007 through 2016. Gastroenterology 155: 1154–1163 e3.
Choong CC , Venkatesh SK , Siew EP , 2012. Accuracy of routine clinical ultrasound for staging of liver fibrosis. J Clin Imaging Sci 2: 58.
Lin YS , 2017. Ultrasound evaluation of liver fibrosis. J Med Ultrasound 25: 127–129.
Hezode C , Castera L , Roudot-Thoraval F , Bouvier-Alias M , Rosa I , Roulot D , Leroy V , Mallat A , Pawlotsky JM , 2011. Liver stiffness diminishes with antiviral response in chronic hepatitis C. Aliment Pharmacol Ther 34: 656–663.
Chekuri S et al.2016. Liver stiffness decreases rapidly in response to successful hepatitis C treatment and then plateaus. PLoS One 11: e0159413.
Bruno G , Saracino A , Fabrizio C , Scudeller L , Milella M , Angarano G , 2017. Rapid improvement in liver fibrosis in HCV-infected patients with or without HIV infection and DAA-induced SVR: a “turning-off” effect of liver inflammation? J Viral Hepat 24: 174–175.
Pockros P , Crissien-Martinez AM , Frenette C , Skillin C , Bao F , Du E , Pan JJ , Waalen J , 2017. Degree of liver fibrosis regression predicted by transient elastography after cure of chronic hepatitis C with direct acting antivirals is overestimated but confirmed by liver biopsy. J Hepatol 66: S108.
Singh S , Facciorusso A , Loomba R , Falck-Ytter YT , 2018. Magnitude and kinetics of decrease in liver stiffness after antiviral therapy in patients with chronic hepatitis C: a systematic review and meta-analysis. Clin Gastroenterol Hepatol 16: 27–38 e4.
Colombo M , 1999. Hepatitis C virus and hepatocellular carcinoma. Semin Liver Dis 19: 263–269.
Omar A , Abou-Alfa GK , Khairy A , Omar H , 2013. Risk factors for developing hepatocellular carcinoma in Egypt. Linchuang Zhongliuxue Zazhi 2: 13.
Fattovich G , Stroffolini T , Zagni I , Donato F , 2004. Hepatocellular carcinoma in cirrhosis: incidence and risk factors. Gastroenterology 127: S35–S50.
El-Nady GM , Ling R , Harrison TJ , 2003. Gene expression in HCV-associated hepatocellular carcinoma–upregulation of a gene encoding a protein related to the ubiquitin-conjugating enzyme. Liver Int 23: 329–337.
Szabo E , Paska C , Kaposi Novak P , Schaff Z , Kiss A , 2004. Similarities and differences in hepatitis B and C virus induced hepatocarcinogenesis. Pathol Oncol Res 10: 5–11.
Rinaldi L et al.2019. Incidence and risk factors of early HCC occurrence in HCV patients treated with direct acting antivirals: a prospective multicentre study. J Transl Med 17: 292.
Lleo A , Aglitti A , Aghemo A , Maisonneuve P , Bruno S , Persico M , 2019. Predictors of hepatocellular carcinoma in HCV cirrhotic patients treated with direct acting antivirals. Dig Liver Dis 51: 310–317.
Abd-Elsalam S et al.2018. Epidemiology of liver cancer in Nile delta over a decade: a single-center study. South Asian J Cancer 7: 24–26.
Aleman S et al.2013. A risk for hepatocellular carcinoma persists long-term after sustained virologic response in patients with hepatitis C-associated liver cirrhosis. Clin Infect Dis 57: 230–236.
El-Serag HB , Kanwal F , Richardson P , Kramer J , 2016. Risk of hepatocellular carcinoma after sustained virological response in Veterans with hepatitis C virus infection. Hepatology 64: 130–137.
ANRS Collaborative Study Group on Hepatocellular Carcinoma , 2016. Lack of evidence of an effect of direct-acting antivirals on the recurrence of hepatocellular carcinoma: data from three ANRS cohorts. J Hepatol 65: 734–740.
Llovet JM , Villanueva A , 2016. Liver cancer: effect of HCV clearance with direct-acting antiviral agents on HCC. Nat Rev Gastroenterol Hepatol 13: 561–562.
Ioannou GN , Green PK , Berry K , 2017. HCV eradication induced by direct-acting antiviral agents reduces the risk of hepatocellular carcinoma. J Hepatol 68: P25--P32.
Guarino M , Sessa A , Cossiga V , Morando F , Caporaso N , Morisco F , 2018. Direct-acting antivirals and hepatocellular carcinoma in chronic hepatitis C: a few lights and many shadows. World J Gastroenterol 24: 2582–2595.
Radhakrishnan K et al.2019. Treatment status of hepatocellular carcinoma does not influence rates of sustained virologic response: an HCV-TARGET analysis. Hepatol Commun 3: 1388–1399.
Pinero F et al.2019. Treatment with direct-acting antivirals for HCV decreases but does not eliminate the risk of hepatocellular carcinoma. Liver Int 39: 1033–1043.
Singal AG , Lim JK , Kanwal F , 2019. AGA clinical practice update on interaction between oral direct-acting antivirals for chronic hepatitis C infection and hepatocellular carcinoma: expert review. Gastroenterology 156: 2149–2157.
Lee T-P , Bernstein D , 2020. The impact of direct-acting antivirals on hepatitis C associated hepatocellular carcinoma. Hepatoma Res 6: 21.
El-Zayadi A-R , Badran HM , Barakat EM , Attia ME-D , Shawky S , Mohamed MK , Selim O , Saeid A , 2005. Hepatocellular carcinoma in Egypt: a single center study over a decade. World J Gastroenterol 11: 5193.
Hassan MM , Zaghloul AS , El-Serag HB , Soliman O , Patt YZ , Chappell CL , Beasley RP , Hwang L-Y , 2001. The role of hepatitis C in hepatocellular carcinoma: a case control study among Egyptian patients. J Clin Gastroenterol 33: 123–126.
Ziada DH , El Sadany S , Soliman H , Abd-Elsalam S , Salama M , Hawash N , Selim A , Hamisa M , Elsabagh HM , 2016. Prevalence of hepatocellular carcinoma in chronic hepatitis C patients in Mid Delta, Egypt: a single center study. J Egypt Natl Canc Inst 28: 257–262.
Rashed WM , Kandeil MAM , Mahmoud MO , Ezzat S , 2020. Hepatocellular carcinoma (HCC) in Egypt: a comprehensive overview. J Egypt Natl Canc Inst 32: 5.
Conti F et al.2016. Early occurrence and recurrence of hepatocellular carcinoma in HCV-related cirrhosis treated with direct-acting antivirals. J Hepatol 65: 727–733.
Kanwal F , Kramer J , Asch SM , Chayanupatkul M , Cao Y , El-Serag HB , 2017. Risk of hepatocellular cancer in HCV patients treated with direct-acting antiviral agents. Gastroenterology 153: 996–1005 e1.
Mettke F , Schlevogt B , Deterding K , Wranke A , Smith A , Port K , Manns MP , Vogel A , Cornberg M , Wedemeyer H , 2018. Interferon-free therapy of chronic hepatitis C with direct-acting antivirals does not change the short-term risk for de novo hepatocellular carcinoma in patients with liver cirrhosis. Aliment Pharmacol Ther 47: 516–525.
Calvaruso V et al.2018. Incidence of hepatocellular carcinoma in patients with HCV-associated cirrhosis treated with direct-acting antiviral agents. Gastroenterology 155: 411–421 e4.
Kanwal F , Kramer JR , Asch SM , Cao Y , Li L , El-Serag HB , 2020. Long-term risk of hepatocellular carcinoma in HCV patients treated with direct acting antiviral agents. Hepatology 71: 44–55.
Marino Z et al.2019. Time association between hepatitis C therapy and hepatocellular carcinoma emergence in cirrhosis: relevance of non-characterized nodules. J Hepatol 70: 874–884.
Romano A, Capra F, Piovessan S, 2016. Incidence and pattern of “de novo” hepatocellular carcinoma in HCV patients treated with oral DAAs. AASLD. The Liver meeting. Conference Reports for NATAP, November 11--15, Boston, MA.
Maan R , Feld JJ , 2017. Risk for hepatocellular carcinoma after hepatitis C virus antiviral therapy with direct-acting antivirals: case closed? Gastroenterology 153: 890–892.
Yang M , Ma R , Huang Y , Wei L , 2020. Impact of direct-acting antivirals on de novo occurrence of hepatocellular carcinoma in hepatitis C virus patients. Hepatoma Res 6: 31.
Debes JD , van Tilborg M , Groothuismink ZMA , Hansen BE , Schulze Zur Wiesch J , von Felden J , de Knegt RJ , Boonstra A , 2018. Levels of cytokines in serum associate with development of hepatocellular carcinoma in patients with HCV infection treated with direct-acting antivirals. Gastroenterology 154: 515–517 e3.
Villani R , Vendemiale G , Serviddio G , 2018. Molecular mechanisms involved in HCC recurrence after direct-acting antiviral therapy. Int J Mol Sci 20: 49--64.
Sanduzzi-Zamparelli M , Boix L , Leal C , Reig M , 2019. Hepatocellular carcinoma recurrence in HCV patients treated with direct antiviral agents. Viruses 11: 406--418.
Singal AG et al.2019. Direct-acting antiviral therapy not associated with recurrence of hepatocellular carcinoma in a multicenter North American cohort study. Gastroenterology 156: 1683–1692 e1.
Su F , Ioannou GN , 2019. Hepatocellular carcinoma risk after direct-acting antiviral therapy. Clin Liver Dis (Hoboken) 13: 6–12.
Ioannou GN et al.2019. Increased risk for hepatocellular carcinoma persists up to 10 years after HCV eradication in patients with baseline cirrhosis or high FIB-4 scores. Gastroenterology 157: 1264–1278 e4.
Nahon P et al.2018. Incidence of hepatocellular carcinoma after direct antiviral therapy for HCV in patients with cirrhosis included in surveillance programs. Gastroenterology 155: 1436–1450 e6.
Ogawa E et al.2018. Short-term risk of hepatocellular carcinoma after hepatitis C virus eradication following direct-acting anti-viral treatment. Aliment Pharmacol Ther 47: 104–113.
Gao J , Xie L , Yang WS , Zhang W , Gao S , Wang J , Xiang YB , 2012. Risk factors of hepatocellular carcinoma–current status and perspectives. Asian Pac J Cancer Prev 13: 743–752.
Lemon SM , McGivern DR , 2012. Is hepatitis C virus carcinogenic? Gastroenterology 142: 1274–1278.
Saffroy R , Pham P , Reffas M , Takka M , Lemoine A , Debuire B , 2007. New perspectives and strategy research biomarkers for hepatocellular carcinoma. Clin Chem Lab Med 45: 1169–1179.
Chang TS et al.2015. Alpha-fetoprotein measurement benefits hepatocellular carcinoma surveillance in patients with cirrhosis. Am J Gastroenterol 110: 836–844, quiz 845.
Sabry AEHA , El-Aal AAA , Mahmoud NS , Nabil Y , Aziz IAA , 2015. An initial indication of predisposing risk of Schistosoma mansoni infection for hepatocellular carcinoma. J Egypt Soc Parasitol 45: 233–240.
Filgueira NA , Saraiva CMA , Juca NT , Bezerra MF , Lacerda CM , 2018. Schistosomal liver fibrosis and hepatocellular carcinoma - case series of patients submitted to liver transplantation. Braz J Infect Dis 22: 352–354.
Toda KS , Kikuchi L , Chagas AL , Tanigawa RY , Paranaguá-Vezozzo DC , Pfiffer T , Rocha Md S , Alves VAF , Carrilho FJ , 2015. Hepatocellular carcinoma related to Schistosoma mansoni infection: case series and literature review. J Clin Transl Hepatol 3: 260–264.
Zampino R , Pisaturo MA , Cirillo G , Marrone A , Macera M , Rinaldi L , Stanzione M , Durante-Mangoni E , Gentile I , Sagnelli E , 2015. Hepatocellular carcinoma in chronic HBV-HCV co-infection is correlated to fibrosis and disease duration. Ann Hepatol 14: 75–82.
Salama II et al.2015. Effectiveness of hepatitis B virus vaccination program in Egypt: multicenter national project. World J Hepatol 7: 2418–2426.
Donato F , Boffetta P , Puoti M , 1998. A meta-analysis of epidemiological studies on the combined effect of hepatitis B and C virus infections in causing hepatocellular carcinoma. Int J Cancer 75: 347–354.
Cho LY et al.2011. Coinfection of hepatitis B and C viruses and risk of hepatocellular carcinoma: systematic review and meta-analysis. Int J Cancer 128: 176–184.
Kasahara A et al.1998. Risk factors for hepatocellular carcinoma and its incidence after interferon treatment in patients with chronic hepatitis C. Osaka Liver Disease Study Group. Hepatology 27: 1394–1402.
Mohmad NH , El-Zawahry HM , Mokbtar NM , 2000. Review of epidemiologic and clinicopathologic features of 403 hepatocellular carcinoma (HCC) patients. J Egypt Natl Canc Inst 12: 87–93.
Yu MW et al.2003. Role of reproductive factors in hepatocellular carcinoma: impact on hepatitis B- and C-related risk. Hepatology 38: 1393–1400.
Tangkijvanich P , Mahachai V , Suwangool P , Poovorawan Y , 2004. Gender difference in clinicopathologic features and survival of patients with hepatocellular carcinoma. World J Gastroenterol 10: 1547–1550.
El-Zayadi AR , 2006. Heavy smoking and liver. World J Gastroenterol 12: 6098–6101.
Koh WP , Robien K , Wang R , Govindarajan S , Yuan JM , Yu MC , 2011. Smoking as an independent risk factor for hepatocellular carcinoma: the Singapore Chinese Health Study. Br J Cancer 105: 1430–1435.
Sun CA , Wu DM , Lin CC , Lu SN , You SL , Wang LY , Wu MH , Chen CJ , 2003. Incidence and cofactors of hepatitis C virus-related hepatocellular carcinoma: a prospective study of 12,008 men in Taiwan. Am J Epidemiol 157: 674–682.
Yun YH , Jung KW , Bae JM , Lee JS , Shin SA , Min Park S , Yoo T , Yul Huh B , 2005. Cigarette smoking and cancer incidence risk in adult men: National Health Insurance Corporation Study. Cancer Detect Prev 29: 15–24.
Abdou Moustafa EF , Galal GMK , Aly A , Hemeyda K , 2009. Smoking and the risk of hepatocellular carcinoma among Egyptian patients. A preliminary case-control study. Arab J Gastroenterol 10: AB54.
Mori M , Hara M , Wada I , Hara T , Yamamoto K , Honda M , Naramoto J , 2000. Prospective study of hepatitis B and C viral infections, cigarette smoking, alcohol consumption, and other factors associated with hepatocellular carcinoma risk in Japan. Am J Epidemiol 151: 131–139.
Franceschi S , Montella M , Polesel J , La Vecchia C , Crispo A , Dal Maso L , Casarin P , Izzo F , Tommasi LG , Chemin I , 2006. Hepatitis viruses, alcohol, and tobacco in the etiology of hepatocellular carcinoma in Italy. Cancer Epidemiol Biomarkers Prev 15: 683–689.
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The introduction of generic direct-acting antivirals (DAAs) in Egypt is associated with a superior cure rate of hepatitis C virus (HCV) infection. However, the course of progressive liver damage and developing liver related complications in patients with sustained virologic response (SVR) remain unclear. This study was designed to examine the long-term outcomes of generic DAA-induced virological cure in a real-life cohort of HCV patients with or without comorbid schistosomiasis. We prospectively enrolled a cohort of 506 recently cured HCV patients (437 Child–Pugh class A [Child-A] and 69 Child–Pugh class B [Child-B]). All patients were clinically evaluated at different time points during a 2-year follow-up (November 2018 to February 2021). Over the course of treatment and follow-up, 77 (15.2%) patients (42 [9.6%] Child-A and 35 [50.7%] Child-B) experienced complications at different time points. The overall mortality rate was approximately 1/1,000 person-years. The incidence of hepatic insufficiency was approximately 5.5/1,000 person-years, and that of de novo hepatocellular carcinoma (HCC) was approximately 8.3/1,000 person-years. A sustained improvement in liver indices up to 2 years of follow-up was observed. In the Cox regression model, pretreatment decompensated cirrhosis predicted the occurrence of adverse liver events and HCC after therapy. In conclusion, in HCV patients with advanced cirrhosis or coexisting hepatic schistosomiasis, generic DAA-induced SVR remains robust with favorable clinical outcomes although the risk of hepatocarcinogenesis cannot be eliminated. Surveillance of patients with treated HCV infection is an important aspect of postcure care for early detection and management of liver disease-related adverse events.
Disclaimer: The study was approved by the institutional review board and the Ethics Committee of the High Institute of Public Health-Alexandria University [no. 1038-2019]. The research was conducted in accordance with the ethical guidelines of Helsinki’s Declaration (2013). Informed written consent was obtained from each participant after explaining the aim and concerns of the study Data sheets were coded with numbers to maintain the anonymity and confidentiality of patient’s data. This article does not contain any studies with animals performed by any of the authors. All data are fully available without restriction by the corresponding author at ekram.wassim@alexu.edu.eg.
Authors’ addresses: Ekram W. Abd El-Wahab and Hanan Z. Shatat, Department of Tropical Health, High Institute of Public Health, Alexandria University, Alexandria, Egypt, E-mails: ekram.wassim@alexu.edu.eg and hiph.hshatat@alexu.edu.eg. Waleed M. Abd Elgawad, Department of Tropical Health, High Institute of Public Health, Alexandria University, Alexandria, Egypt, and Department of Endemic and Infectious Diseases, Damanhour Fever Hospital, Ministry of Health and Population, Damanhour, Egypt, E-mail: hiph.waleedabdelgawed@alexu.edu.eg. Mohamed Said, Endemic Medicine and Hepatogastroenterology Department, Faculty of Medicine, Cairo University, Cairo, Egypt, E-mail: msabdelaziz76@kasralainy.edu.eg. Ashraf I. Mikheal, Department of Endemic and Infectious Diseases, Damanhour Fever Hospital, Ministry of Health and Population, Damanhour, Egypt, E-mail: mekhaelashraf@yahoo.com.
Polaris Observatory HCV Collaborators , 2017. Global prevalence and genotype distribution of hepatitis C virus infection in 2015: a modelling study. Lancet Gastroenterol Hepatol 2: 161–176.
Seeff LB , 2009. The history of the “natural history” of hepatitis C (1968–2009). Liver Int 29 (Suppl 1): 89–99.
European Association for the Study of the Liver , 2018. EASL recommendations on treatment of hepatitis C 2018. J Hepatol 69: 461–511.
Caviglia GP , Sciacca C , Abate ML , Olivero A , Rosso C , Touscoz GA , Ciancio A , Rizzetto M , Smedile A , 2015. Chronic hepatitis C virus infection and lymphoproliferative disorders: mixed cryoglobulinemia syndrome, monoclonal gammopathy of undetermined significance, and B-cell non-Hodgkin lymphoma. J Gastroenterol Hepatol 30: 742–747.
Negro F , Forton D , Craxi A , Sulkowski MS , Feld JJ , Manns MP , 2015. Extrahepatic morbidity and mortality of chronic hepatitis C. Gastroenterology 149: 1345–1360.
Younossi Z , Henry L , 2015. Systematic review: patient-reported outcomes in chronic hepatitis C–the impact of liver disease and new treatment regimens. Aliment Pharmacol Ther 41: 497–520.
Bruno G, Saracino A, Scudeller L, Fabrizio C, Dell’Acqua R, Milano E, Milella M, Ladisa N, Monno L, Angarano G, 2017. HCV mono-infected and HIV/HCV co-infected individuals treated with direct-acting antivirals: to what extent do they differ? Int J Infect Dis 62: 64--71.
Cheung MCM et al.2016. Outcomes after successful direct-acting antiviral therapy for patients with chronic hepatitis C and decompensated cirrhosis. J Hepatol 65: 741–747.
van der Meer AJ , Berenguer M , 2016. Reversion of disease manifestations after HCV eradication. J Hepatol 65: S95–S108.
Nahon P et al.2017. Eradication of hepatitis C virus infection in patients with cirrhosis reduces risk of liver and non-liver complications. Gastroenterology 152: 142–156 e2.
El Kassas M , Elbaz T , Elsharkawy A , Omar H , Esmat G , 2018. HCV in Egypt, prevention, treatment and key barriers to elimination. Expert Rev Anti Infect Ther 16: 345–350.
El-Akel W et al.2017. National treatment programme of hepatitis C in Egypt: hepatitis C virus model of care. J Viral Hepat 24: 262–267.
Hassanin A , Kamel S , Waked I , Fort M , 2021. Egypt’s ambitious strategy to eliminate hepatitis C virus: a case study. Glob Health Sci Pract 9: 187–200.
Lee YA , Friedman SL , 2014. Reversal, maintenance or progression: what happens to the liver after a virologic cure of hepatitis C? Antiviral Res 107: 23–30.
Bernuth S et al.2016. Early changes in dynamic biomarkers of liver fibrosis in hepatitis C virus-infected patients treated with sofosbuvir. Dig Liver Dis 48: 291–297.
Knop V , Hoppe D , Welzel T , Vermehren J , Herrmann E , Vermehren A , Friedrich-Rust M , Sarrazin C , Zeuzem S , Welker MW , 2016. Regression of fibrosis and portal hypertension in HCV-associated cirrhosis and sustained virologic response after interferon-free antiviral therapy. J Viral Hepat 23: 994–1002.
Miyaki E et al.2016. Daclatasvir and asunaprevir treatment improves liver function parameters and reduces liver fibrosis markers in chronic hepatitis C patients. Hepatol Res 46: 758–764.
Dolmazashvili E , Abutidze A , Chkhartishvili N , Karchava M , Sharvadze L , Tsertsvadze T , 2017. Regression of liver fibrosis over a 24-week period after completing direct-acting antiviral therapy in patients with chronic hepatitis C receiving care within the national hepatitis C elimination program in Georgia: results of hepatology clinic HEPA experience. Eur J Gastroenterol Hepatol 29: 1223–1230.
Kozbial K et al.2018. Follow-up of sustained virological responders with hepatitis C and advanced liver disease after interferon/ribavirin-free treatment. Liver Int 38: 1028–1035.
Muir AJ et al.2018. Long-term follow-up of patients with chronic HCV infection and compensated or decompensated cirrhosis following treatment with sofosbuvir-based regimens. Gastroenterology 154: S-1081.
Calvaruso V et al.2018. Disease outcomes after DAA-induced SVR: data from the resist-HCV cohort. J Hepatol 68: S83.
Gentile I et al.2019. Treatment with direct-acting antivirals improves the clinical outcome in patients with HCV-related decompensated cirrhosis: results from an Italian real-life cohort (Liver Network Activity-LINA cohort). Hepatol Int 13: 66–74.
Wei L , Huang YH , 2019. Long-term outcomes in patients with chronic hepatitis C in the current era of direct-acting antiviral agents. Expert Rev Anti Infect Ther 17: 311–325.
Guedes T , Fragoso P , Lemos C , Garrido M , Silva J , Falcão D , Maia L , Moreira T , Ferreira J , Pedroto I , 2019. Long-term follow-up of advanced liver disease after sustained virological response to treatment of hepatitis C with direct-acting antivirals: outcomes from a real-world portuguese cohort. GE Port J Gastroenterol 27: 1–11.
Laursen TL , Sandahl TD , Kazankov K , George J , Gronbaek H , 2020. Liver-related effects of chronic hepatitis C antiviral treatment. World J Gastroenterol 26: 2931–2947.
El-Hawey AM , Amr MM , Abdel-Rahman AH , El-Ibiary SA , Agina AM , Abdel-Hafez MA , Waheeb AA , Hussein MH , Strickland GT , 2000. The epidemiology of schistosomiasis in Egypt: Gharbia Governorate. Am J Trop Med Hyg 62: 42–48.
Elbaz T , Esmat G , 2013. Hepatic and intestinal schistosomiasis review. J Adv Res 4: 445–452.
Palumbo E , 2007. Association between schistosomiasis and cancer: a review. Infect Dis Clin Pract 15: 145–148.
Mahmoud M , Hussein HM , Helal Tel S , Tawfik RA , Koriem KM , 2013. Schistosoma mansoni infection: is it a risk factor for development of hepatocellular carcinoma? Acta Trop 128: 542–547.
Mahmoud M , Hussein HM , Helal Tel S , Tawfik RA , Koriem KM , 2016. Human Schistosomiasis mansoni associated with hepatocellular carcinoma in Egypt: current perspective. J Parasit Dis 40: 976–980.
Ghaffar YA , Fattah SA , Kamel M , Badr RM , Mahomed FF , Strickland GT , 1991. The impact of endemic schistosomiasis on acute viral hepatitis. Am J Trop Med Hyg 45: 743–750.
Kamal S , Madwar M , Bianchi L , Tawil AE , Fawzy R , Peters T , Rasenack JW , 2000. Clinical, virological and histopathological features: long-term follow-up in patients with chronic hepatitis C co-infected with S. mansoni. Liver 20: 281–289.
Manzella A , Ohtomo K , Monzawa S , Lim JH , 2008. Schistosomiasis of the liver. Abdom Imaging 33: 144–150.
Abdel-Rahman M , El-Sayed M , El Raziky M , Elsharkawy A , El-Akel W , Ghoneim H , Khattab H , Esmat G , 2013. Coinfection with hepatitis C virus and schistosomiasis: fibrosis and treatment response. World J Gastroenterol 19: 2691–2696.
Van-Lume DS , Albuquerque Mde F , Souza AI , Domingues AL , Lopes EP , Morais CN , Montenegro SM , 2013. Association between Schistosomiasis mansoni and hepatitis C: systematic review. Rev Saude Publica 47: 414–424.
Ministry of Health and Population (MoHP) , 2015. Guidelines for Treatment of HCV. Cairo, Egypt: National Committee for Control of Viral Hepatitis.
EASL , 2018. EASL recommendations on treatment of hepatitis C 2018. J Hepatol 69: 461–511.
Nagaty A , Abd El-Wahab EW , 2017. Real-life results of sofosbuvir based therapy in chronic hepatitis C-naive and -experienced patients in Egypt. PLOS ONE 12: e0184654.
Nagaty A , Helmy SH , Abd El-Wahab EW , 2020. Sofosbuvir-/Daclatasvir-based therapy for chronic HCV and HCV/hepatitis B virus coinfected patients in Egypt. Trans R Soc Trop Med Hyg 114: 200–212.
Abd El-Wahab EW , Ayoub HAK , Shorbila AA , Mikheal A , Fadl M , Kotkat AM , 2020. Noninvasive biomarkers predict improvement in liver fibrosis after successful generic DAAs based therapy of chronic hepatitis C in Egypt. Clin Epidemiol Glob Health 8: P1177--118.
Pugh RN , Murray-Lyon IM , Dawson JL , Pietroni MC , Williams R , 1973. Transection of the oesophagus for bleeding oesophageal varices. Br J Surg 60: 646–649.
Sterling RK et al.2006. Development of a simple noninvasive index to predict significant fibrosis in patients with HIV/HCV coinfection. Hepatology 43: 1317–1325.
Vallet-Pichard A, Mallet V, Nalpas B, Verkarre V, Nalpas A, Dhalluin-Venier V, Fontaine H, Pol S, 2007. FIB-4: an inexpensive and accurate marker of fibrosis in HCV infection. comparison with liver biopsy and fibrotest. Hepatology 46: 32--36.
Vallet-Pichard A , Mallet V , Nalpas B , Verkarre V , Nalpas A , Dhalluin-Venier V , Fontaine H , Pol S , 2007. FIB-4: an inexpensive and accurate marker of fibrosis in HCV infection. Comparison with liver biopsy and fibrotest. Hepatology 46: 32–36.
Schiavon Lde L , Narciso-Schiavon JL , de Carvalho-Filho RJ , 2014. Non-invasive diagnosis of liver fibrosis in chronic hepatitis C. World J Gastroenterol 20: 2854–2866.
Li Y , Chen Y , Zhao Y , 2014. The diagnostic value of the FIB-4 index for staging hepatitis B-related fibrosis: a meta-analysis. PLOS ONE 9: e105728.
EASL , 2015. EASL-ALEH clinical practice guidelines: non-invasive tests for evaluation of liver disease severity and prognosis. J Hepatol 63: 237–264.
AASLD-IDSA , 2018. Hepatitis C guidance 2018 update: AASLD-IDSA recommendations for testing, managing, and treating hepatitis C virus infection. Clin Infect Dis 67: 1477–1492.
Schuppan D , Afdhal NH , 2008. Liver cirrhosis. Lancet 371: 838–851.
Mobarak L , Hassan A , Asem N , 2016. Impact of schistosomal periportal fibrosis on the results of transient elastography (FibroScan) in pure bilharzial patients. Egyptian Liver Journal 6: 77–80.
Banerjee JK , 2012. Portal hypertension. Med J Armed Forces India 68: 276–279.
Frank C et al.2000. The role of parenteral antischistosomal therapy in the spread of hepatitis C virus in Egypt. Lancet 355: 887–891.
Ray SC , Arthur RR , Carella A , Bukh J , Thomas DL , 2000. Genetic epidemiology of hepatitis C virus throughout Egypt. J Infect Dis 182: 698–707.
Eslam M , Aparcero R , Kawaguchi T , Del Campo JA , Sata M , Khattab MA , Romero-Gomez M , 2011. Meta-analysis: insulin resistance and sustained virological response in hepatitis C. Aliment Pharmacol Ther 34: 297–305.
Guerra J , Garenne M , Mohamed MK , Fontanet A , 2012. HCV burden of infection in Egypt: results from a nationwide survey. J Viral Hepat 19: 560–567.
Bruggmann P et al.2014. Historical epidemiology of hepatitis C virus (HCV) in selected countries. J Viral Hepat 21 (Suppl 1): 5–33.
Nahon P , Ganne-Carrié N , 2019. Management of patients with pre-therapeutic advanced liver fibrosis following HCV eradication. JHEP Reports 1: 480–489.
van der Meer AJ et al.2017. Risk of cirrhosis-related complications in patients with advanced fibrosis following hepatitis C virus eradication. J Hepatol 66: 485–493.
Rutter K , Stattermayer AF , Beinhardt S , Scherzer TM , Steindl-Munda P , Trauner M , Ferenci P , Hofer H , 2015. Successful anti-viral treatment improves survival of patients with advanced liver disease due to chronic hepatitis C. Aliment Pharmacol Ther 41: 521–531.
Kim D , Li AA , Gadiparthi C , Khan MA , Cholankeril G , Glenn JS , Ahmed A , 2018. Changing trends in etiology-based annual mortality from chronic liver disease, from 2007 through 2016. Gastroenterology 155: 1154–1163 e3.
Choong CC , Venkatesh SK , Siew EP , 2012. Accuracy of routine clinical ultrasound for staging of liver fibrosis. J Clin Imaging Sci 2: 58.
Lin YS , 2017. Ultrasound evaluation of liver fibrosis. J Med Ultrasound 25: 127–129.
Hezode C , Castera L , Roudot-Thoraval F , Bouvier-Alias M , Rosa I , Roulot D , Leroy V , Mallat A , Pawlotsky JM , 2011. Liver stiffness diminishes with antiviral response in chronic hepatitis C. Aliment Pharmacol Ther 34: 656–663.
Chekuri S et al.2016. Liver stiffness decreases rapidly in response to successful hepatitis C treatment and then plateaus. PLoS One 11: e0159413.
Bruno G , Saracino A , Fabrizio C , Scudeller L , Milella M , Angarano G , 2017. Rapid improvement in liver fibrosis in HCV-infected patients with or without HIV infection and DAA-induced SVR: a “turning-off” effect of liver inflammation? J Viral Hepat 24: 174–175.
Pockros P , Crissien-Martinez AM , Frenette C , Skillin C , Bao F , Du E , Pan JJ , Waalen J , 2017. Degree of liver fibrosis regression predicted by transient elastography after cure of chronic hepatitis C with direct acting antivirals is overestimated but confirmed by liver biopsy. J Hepatol 66: S108.
Singh S , Facciorusso A , Loomba R , Falck-Ytter YT , 2018. Magnitude and kinetics of decrease in liver stiffness after antiviral therapy in patients with chronic hepatitis C: a systematic review and meta-analysis. Clin Gastroenterol Hepatol 16: 27–38 e4.
Colombo M , 1999. Hepatitis C virus and hepatocellular carcinoma. Semin Liver Dis 19: 263–269.
Omar A , Abou-Alfa GK , Khairy A , Omar H , 2013. Risk factors for developing hepatocellular carcinoma in Egypt. Linchuang Zhongliuxue Zazhi 2: 13.
Fattovich G , Stroffolini T , Zagni I , Donato F , 2004. Hepatocellular carcinoma in cirrhosis: incidence and risk factors. Gastroenterology 127: S35–S50.
El-Nady GM , Ling R , Harrison TJ , 2003. Gene expression in HCV-associated hepatocellular carcinoma–upregulation of a gene encoding a protein related to the ubiquitin-conjugating enzyme. Liver Int 23: 329–337.
Szabo E , Paska C , Kaposi Novak P , Schaff Z , Kiss A , 2004. Similarities and differences in hepatitis B and C virus induced hepatocarcinogenesis. Pathol Oncol Res 10: 5–11.
Rinaldi L et al.2019. Incidence and risk factors of early HCC occurrence in HCV patients treated with direct acting antivirals: a prospective multicentre study. J Transl Med 17: 292.
Lleo A , Aglitti A , Aghemo A , Maisonneuve P , Bruno S , Persico M , 2019. Predictors of hepatocellular carcinoma in HCV cirrhotic patients treated with direct acting antivirals. Dig Liver Dis 51: 310–317.
Abd-Elsalam S et al.2018. Epidemiology of liver cancer in Nile delta over a decade: a single-center study. South Asian J Cancer 7: 24–26.
Aleman S et al.2013. A risk for hepatocellular carcinoma persists long-term after sustained virologic response in patients with hepatitis C-associated liver cirrhosis. Clin Infect Dis 57: 230–236.
El-Serag HB , Kanwal F , Richardson P , Kramer J , 2016. Risk of hepatocellular carcinoma after sustained virological response in Veterans with hepatitis C virus infection. Hepatology 64: 130–137.
ANRS Collaborative Study Group on Hepatocellular Carcinoma , 2016. Lack of evidence of an effect of direct-acting antivirals on the recurrence of hepatocellular carcinoma: data from three ANRS cohorts. J Hepatol 65: 734–740.
Llovet JM , Villanueva A , 2016. Liver cancer: effect of HCV clearance with direct-acting antiviral agents on HCC. Nat Rev Gastroenterol Hepatol 13: 561–562.
Ioannou GN , Green PK , Berry K , 2017. HCV eradication induced by direct-acting antiviral agents reduces the risk of hepatocellular carcinoma. J Hepatol 68: P25--P32.
Guarino M , Sessa A , Cossiga V , Morando F , Caporaso N , Morisco F , 2018. Direct-acting antivirals and hepatocellular carcinoma in chronic hepatitis C: a few lights and many shadows. World J Gastroenterol 24: 2582–2595.
Radhakrishnan K et al.2019. Treatment status of hepatocellular carcinoma does not influence rates of sustained virologic response: an HCV-TARGET analysis. Hepatol Commun 3: 1388–1399.
Pinero F et al.2019. Treatment with direct-acting antivirals for HCV decreases but does not eliminate the risk of hepatocellular carcinoma. Liver Int 39: 1033–1043.
Singal AG , Lim JK , Kanwal F , 2019. AGA clinical practice update on interaction between oral direct-acting antivirals for chronic hepatitis C infection and hepatocellular carcinoma: expert review. Gastroenterology 156: 2149–2157.
Lee T-P , Bernstein D , 2020. The impact of direct-acting antivirals on hepatitis C associated hepatocellular carcinoma. Hepatoma Res 6: 21.
El-Zayadi A-R , Badran HM , Barakat EM , Attia ME-D , Shawky S , Mohamed MK , Selim O , Saeid A , 2005. Hepatocellular carcinoma in Egypt: a single center study over a decade. World J Gastroenterol 11: 5193.
Hassan MM , Zaghloul AS , El-Serag HB , Soliman O , Patt YZ , Chappell CL , Beasley RP , Hwang L-Y , 2001. The role of hepatitis C in hepatocellular carcinoma: a case control study among Egyptian patients. J Clin Gastroenterol 33: 123–126.
Ziada DH , El Sadany S , Soliman H , Abd-Elsalam S , Salama M , Hawash N , Selim A , Hamisa M , Elsabagh HM , 2016. Prevalence of hepatocellular carcinoma in chronic hepatitis C patients in Mid Delta, Egypt: a single center study. J Egypt Natl Canc Inst 28: 257–262.
Rashed WM , Kandeil MAM , Mahmoud MO , Ezzat S , 2020. Hepatocellular carcinoma (HCC) in Egypt: a comprehensive overview. J Egypt Natl Canc Inst 32: 5.
Conti F et al.2016. Early occurrence and recurrence of hepatocellular carcinoma in HCV-related cirrhosis treated with direct-acting antivirals. J Hepatol 65: 727–733.
Kanwal F , Kramer J , Asch SM , Chayanupatkul M , Cao Y , El-Serag HB , 2017. Risk of hepatocellular cancer in HCV patients treated with direct-acting antiviral agents. Gastroenterology 153: 996–1005 e1.
Mettke F , Schlevogt B , Deterding K , Wranke A , Smith A , Port K , Manns MP , Vogel A , Cornberg M , Wedemeyer H , 2018. Interferon-free therapy of chronic hepatitis C with direct-acting antivirals does not change the short-term risk for de novo hepatocellular carcinoma in patients with liver cirrhosis. Aliment Pharmacol Ther 47: 516–525.
Calvaruso V et al.2018. Incidence of hepatocellular carcinoma in patients with HCV-associated cirrhosis treated with direct-acting antiviral agents. Gastroenterology 155: 411–421 e4.
Kanwal F , Kramer JR , Asch SM , Cao Y , Li L , El-Serag HB , 2020. Long-term risk of hepatocellular carcinoma in HCV patients treated with direct acting antiviral agents. Hepatology 71: 44–55.
Marino Z et al.2019. Time association between hepatitis C therapy and hepatocellular carcinoma emergence in cirrhosis: relevance of non-characterized nodules. J Hepatol 70: 874–884.
Romano A, Capra F, Piovessan S, 2016. Incidence and pattern of “de novo” hepatocellular carcinoma in HCV patients treated with oral DAAs. AASLD. The Liver meeting. Conference Reports for NATAP, November 11--15, Boston, MA.
Maan R , Feld JJ , 2017. Risk for hepatocellular carcinoma after hepatitis C virus antiviral therapy with direct-acting antivirals: case closed? Gastroenterology 153: 890–892.
Yang M , Ma R , Huang Y , Wei L , 2020. Impact of direct-acting antivirals on de novo occurrence of hepatocellular carcinoma in hepatitis C virus patients. Hepatoma Res 6: 31.
Debes JD , van Tilborg M , Groothuismink ZMA , Hansen BE , Schulze Zur Wiesch J , von Felden J , de Knegt RJ , Boonstra A , 2018. Levels of cytokines in serum associate with development of hepatocellular carcinoma in patients with HCV infection treated with direct-acting antivirals. Gastroenterology 154: 515–517 e3.
Villani R , Vendemiale G , Serviddio G , 2018. Molecular mechanisms involved in HCC recurrence after direct-acting antiviral therapy. Int J Mol Sci 20: 49--64.
Sanduzzi-Zamparelli M , Boix L , Leal C , Reig M , 2019. Hepatocellular carcinoma recurrence in HCV patients treated with direct antiviral agents. Viruses 11: 406--418.
Singal AG et al.2019. Direct-acting antiviral therapy not associated with recurrence of hepatocellular carcinoma in a multicenter North American cohort study. Gastroenterology 156: 1683–1692 e1.
Su F , Ioannou GN , 2019. Hepatocellular carcinoma risk after direct-acting antiviral therapy. Clin Liver Dis (Hoboken) 13: 6–12.
Ioannou GN et al.2019. Increased risk for hepatocellular carcinoma persists up to 10 years after HCV eradication in patients with baseline cirrhosis or high FIB-4 scores. Gastroenterology 157: 1264–1278 e4.
Nahon P et al.2018. Incidence of hepatocellular carcinoma after direct antiviral therapy for HCV in patients with cirrhosis included in surveillance programs. Gastroenterology 155: 1436–1450 e6.
Ogawa E et al.2018. Short-term risk of hepatocellular carcinoma after hepatitis C virus eradication following direct-acting anti-viral treatment. Aliment Pharmacol Ther 47: 104–113.
Gao J , Xie L , Yang WS , Zhang W , Gao S , Wang J , Xiang YB , 2012. Risk factors of hepatocellular carcinoma–current status and perspectives. Asian Pac J Cancer Prev 13: 743–752.
Lemon SM , McGivern DR , 2012. Is hepatitis C virus carcinogenic? Gastroenterology 142: 1274–1278.
Saffroy R , Pham P , Reffas M , Takka M , Lemoine A , Debuire B , 2007. New perspectives and strategy research biomarkers for hepatocellular carcinoma. Clin Chem Lab Med 45: 1169–1179.
Chang TS et al.2015. Alpha-fetoprotein measurement benefits hepatocellular carcinoma surveillance in patients with cirrhosis. Am J Gastroenterol 110: 836–844, quiz 845.
Sabry AEHA , El-Aal AAA , Mahmoud NS , Nabil Y , Aziz IAA , 2015. An initial indication of predisposing risk of Schistosoma mansoni infection for hepatocellular carcinoma. J Egypt Soc Parasitol 45: 233–240.
Filgueira NA , Saraiva CMA , Juca NT , Bezerra MF , Lacerda CM , 2018. Schistosomal liver fibrosis and hepatocellular carcinoma - case series of patients submitted to liver transplantation. Braz J Infect Dis 22: 352–354.
Toda KS , Kikuchi L , Chagas AL , Tanigawa RY , Paranaguá-Vezozzo DC , Pfiffer T , Rocha Md S , Alves VAF , Carrilho FJ , 2015. Hepatocellular carcinoma related to Schistosoma mansoni infection: case series and literature review. J Clin Transl Hepatol 3: 260–264.
Zampino R , Pisaturo MA , Cirillo G , Marrone A , Macera M , Rinaldi L , Stanzione M , Durante-Mangoni E , Gentile I , Sagnelli E , 2015. Hepatocellular carcinoma in chronic HBV-HCV co-infection is correlated to fibrosis and disease duration. Ann Hepatol 14: 75–82.
Salama II et al.2015. Effectiveness of hepatitis B virus vaccination program in Egypt: multicenter national project. World J Hepatol 7: 2418–2426.
Donato F , Boffetta P , Puoti M , 1998. A meta-analysis of epidemiological studies on the combined effect of hepatitis B and C virus infections in causing hepatocellular carcinoma. Int J Cancer 75: 347–354.
Cho LY et al.2011. Coinfection of hepatitis B and C viruses and risk of hepatocellular carcinoma: systematic review and meta-analysis. Int J Cancer 128: 176–184.
Kasahara A et al.1998. Risk factors for hepatocellular carcinoma and its incidence after interferon treatment in patients with chronic hepatitis C. Osaka Liver Disease Study Group. Hepatology 27: 1394–1402.
Mohmad NH , El-Zawahry HM , Mokbtar NM , 2000. Review of epidemiologic and clinicopathologic features of 403 hepatocellular carcinoma (HCC) patients. J Egypt Natl Canc Inst 12: 87–93.
Yu MW et al.2003. Role of reproductive factors in hepatocellular carcinoma: impact on hepatitis B- and C-related risk. Hepatology 38: 1393–1400.
Tangkijvanich P , Mahachai V , Suwangool P , Poovorawan Y , 2004. Gender difference in clinicopathologic features and survival of patients with hepatocellular carcinoma. World J Gastroenterol 10: 1547–1550.
El-Zayadi AR , 2006. Heavy smoking and liver. World J Gastroenterol 12: 6098–6101.
Koh WP , Robien K , Wang R , Govindarajan S , Yuan JM , Yu MC , 2011. Smoking as an independent risk factor for hepatocellular carcinoma: the Singapore Chinese Health Study. Br J Cancer 105: 1430–1435.
Sun CA , Wu DM , Lin CC , Lu SN , You SL , Wang LY , Wu MH , Chen CJ , 2003. Incidence and cofactors of hepatitis C virus-related hepatocellular carcinoma: a prospective study of 12,008 men in Taiwan. Am J Epidemiol 157: 674–682.
Yun YH , Jung KW , Bae JM , Lee JS , Shin SA , Min Park S , Yoo T , Yul Huh B , 2005. Cigarette smoking and cancer incidence risk in adult men: National Health Insurance Corporation Study. Cancer Detect Prev 29: 15–24.
Abdou Moustafa EF , Galal GMK , Aly A , Hemeyda K , 2009. Smoking and the risk of hepatocellular carcinoma among Egyptian patients. A preliminary case-control study. Arab J Gastroenterol 10: AB54.
Mori M , Hara M , Wada I , Hara T , Yamamoto K , Honda M , Naramoto J , 2000. Prospective study of hepatitis B and C viral infections, cigarette smoking, alcohol consumption, and other factors associated with hepatocellular carcinoma risk in Japan. Am J Epidemiol 151: 131–139.
Franceschi S , Montella M , Polesel J , La Vecchia C , Crispo A , Dal Maso L , Casarin P , Izzo F , Tommasi LG , Chemin I , 2006. Hepatitis viruses, alcohol, and tobacco in the etiology of hepatocellular carcinoma in Italy. Cancer Epidemiol Biomarkers Prev 15: 683–689.
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