Abstract: ISSN 1007-9327 (print) ISSN 2219-2840 (online) World Journal of Gastroenterology World J Gastroenterol 2021 October 28; 27(40): 6737-7004 Published by Baishideng Publishing Group Inc WJ G World Journal of Gastroenterology Contents Weekly Volume 27 Number 40 October 28, 2021 FRONTIER 6737 Hepatocellular carcinoma risk after viral response in hepatitis C virus-advanced fibrosis: Who to screen and for how long? Ahumada A, Rayón L, Usón C, Bañares R, Alonso Lopez S OPINION REVIEW 6750 Higher doses of ascorbic acid may have the potential to promote nutrient delivery via intestinal paracellular absorption Sequeira IR EVIDENCE REVIEW 6757 Venous and arterial thromboembolism in patients with inflammatory bowel diseases Stadnicki A, Stadnicka I REVIEW 6775 Understanding the immune response and the current landscape of immunotherapy in pancreatic cancer Ostios-Garcia L, Villamayor J, Garcia-Lorenzo E, Vinal D, Feliu J 6794 Artificial intelligence in gastroenterology: A state-of-the-art review Kröner PT, Engels MM, Glicksberg BS, Johnson KW, Mzaik O, van Hooft JE, Wallace MB, El-Serag HB, Krittanawong C MINIREVIEWS 6825 Emerging artificial intelligence applications in liver magnetic resonance imaging Hill CE, Biasiolli L, Robson MD, Grau V, Pavlides M 6844 Role of human nucleoside transporters in pancreatic cancer and chemoresistance Carter CJ, Mekkawy AH, Morris DL 6861 Management of hepatitis B and C in special population Kulkarni AV, Duvvuru NR 6874 Endoscopic ultrasound-guided vascular interventions: Current insights and emerging techniques Mann R, Goyal H, Perisetti A, Chandan S, Inamdar S, Tharian B WJG https://www.wjgnet.com I October 28, 2021 Volume 27 Issue 40 World Journal of Gastroenterology Contents Weekly Volume 27 Number 40 October 28, 2021 ORIGINAL ARTICLE Basic Study 6888 Metabolomics of Fuzi-Gancao in CCl4 induced acute liver injury and its regulatory effect on bile acid profile in rats Wang MF, Zhao SS, Thapa DM, Song YL, Xiang Z 6908 Transforming growth factor beta-1 upregulates glucose transporter 1 and glycolysis through canonical and noncanonical pathways in hepatic stellate cells Zhou MY, Cheng ML, Huang T, Hu RH, Zou GL, Li H, Zhang BF, Zhu JJ, Liu YM, Liu Y, Zhao XK Retrospective Cohort Study 6927 Serum hepatitis B core-related antigen as a surrogate marker of hepatitis B e antigen seroconversion in chronic hepatitis B Chi XM, Wang XM, Wang ZF, Wu RH, Gao XZ, Xu HQ, Ding YH, Niu JQ 6939 Long-term follow-up of liver alveolar echinococcosis using echinococcosis multilocularis ultrasound classification Schuhbaur J, Schweizer M, Philipp J, Schmidberger J, Schlingeloff P, Kratzer W Observational Study 6951 Hepatic and gastrointestinal disturbances in Egyptian patients infected with coronavirus disease 2019: A multicentre cohort study Shousha HI, Afify S, Maher R, Asem N, Fouad E, Mostafa EF, Medhat MA, Abdalazeem A, Elmorsy H, Aziz MM, Mohammed RS, Ibrahem M, Elgarem H, Omran D, Hassany M, Elsayed B, Abdelaziz AY, El Kassas M 6967 Factors affecting anxiety, depression, and self-care ability in patients who have undergone liver transplantation Akbulut S, Ozer A, Saritas H, Yilmaz S META-ANALYSIS 6985 Prophylactic transcatheter arterial embolization reduces rebleeding in non-variceal upper gastrointestinal bleeding: A meta-analysis Boros E, Sipos Z, Hegyi P, Teutsch B, Frim L, Váncsa S, Kiss S, Dembrovszky F, Oštarijaš E, Shawyer A, Erőss B LETTER TO THE..