1. Amendment of the Japanese consensus guidelines for autoimmune pancreatitis, 2020

   • Kazuichi Okazaki
   • Shigeyuki Kawa
   • Members of the Research Committee for IgG4-related Disease supported by the Ministry of Health, Labour, Welfare of Japan, Japan Pancreas Society

   Review Open access 22 February 2022 Pages: 225 - 245

   

2. A review on the current status and definitions of activity indices in inflammatory bowel disease: how to use indices for precise evaluation

   • Masahiro Kishi
   • Fumihito Hirai
   • Tadakazu Hisamatsu

   Review Open access 02 March 2022 Pages: 246 - 266

   

3. Evidence-based clinical practice guidelines for gastroesophageal reflux disease 2021

   • Katsuhiko Iwakiri
   • Yasuhiro Fujiwara
   • Kazuhiko Koike

   Review Article Open access 28 February 2022 Pages: 267 - 285

   

4. Colorectal carcinoma occurring via the adenoma–carcinoma pathway in patients with serrated polyposis syndrome

   • Fumika Nakamura
   • Yasushi Sato
   • Tetsuji Takayama

   Original Article—Alimentary Tract 23 February 2022 Pages: 286 - 299

   

5. Clinicopathological characteristics of colorectal serrated polyposis syndrome (SPS): results of a multicenter study by the SPS Study Group in Japan

   • Yasutsugu Shimohara
   • Yuji Urabe
   • Shinji Tanaka

   Original Article—Alimentary Tract 24 February 2022 Pages: 300 - 308

6. Artificial intelligence (AI) models for the ultrasonographic diagnosis of liver tumors and comparison of diagnostic accuracies between AI and human experts

   • Naoshi Nishida
   • Makoto Yamakawa
   • JSUM A. I. investigators

   Original Article—Liver, Pancreas, and Biliary Tract Open access 27 February 2022 Pages: 309 - 321

   

7. The useful predictors of zinc deficiency for the management of chronic liver disease

   • Soichi Iritani
   • Yusuke Kawamura
   • Hiromitsu Kumada

   Original Article—Liver, Pancreas, and Biliary Tract 01 March 2022 Pages: 322 - 332