1. Greater than or equal to 8 mm is a safe diameter of common bile duct for primary duct closure: single-arm meta-analysis and systematic review

   • Manjun Deng
   • Jingxin Yan
   • Haining Fan

   Clinical Review 05 March 2022 Pages: 513 - 521

   

2. A case of spontaneous esophageal submucosal hematoma

   • Shintaro Uchida
   • Hideyuki Saito
   • Ken Shirabe

   Case Report 23 February 2022 Pages: 522 - 525

   

3. Isolated esophageal IgG4-related disease presenting with progressive dysphagia and weight loss in a middle-aged man

   • Hannah Poole
   • Sasha Fehily
   • Jacinta Alison Holmes

   Case Report 06 April 2022 Pages: 526 - 530

   

4. The first case of SMARCA4-deficient sarcoma of stomach

   • Takayuki Ota
   • Takeshi Ishikawa
   • Yoshito Itoh

   Case Report 17 February 2022 Pages: 531 - 536

   

5. Superficial spreading type of early gastric cancer with diagnostic difficulty and positive surgical margin: a case report

   • Koyo Ikeda
   • Hidemasa Nagai
   • Ayami Kiriyama

   Case Report 28 February 2022 Pages: 537 - 546

   

6. Early autoimmune gastritis presenting with a normal endoscopic appearance

   • Tohru Kotera
   • Masayoshi Yamanishi
   • Ken Haruma

   Case Report 07 March 2022 Pages: 547 - 552

   

7. Simultaneous presence of the hepato-spleno-mesenteric trunk, a common trunk for both inferior phrenic arteries, the left gastric artery, and a common hepatic artery that ran behind the portal vein in a patient with gastric cancer

   • Misako Shibamoto
   • Tatsuya Yamada
   • Yoshiyuki Kawashima

   Case Report 29 March 2022 Pages: 553 - 559

   

8. Gastric duplication cyst: a challenging EUS differential diagnosis between subepithelial gastric lesion and exophytic pancreatic cystic neoplasm—a case report and a literature review

   • Marco Massidda
   • Chiara Rocchi
   • Milutin Bulajic

   Case Report 16 March 2022 Pages: 560 - 567

   

9. Visceral disseminated varicella-zoster virus infection in an immunocompetent host

   • Yasumasa Matsuo
   • Yosuke Igarashi
   • Fumio Itoh

   Case Report 02 March 2022 Pages: 568 - 574

   

10. Gastric metastasis from small bowel adenocarcinoma in a Lynch syndrome patient

    • Akio Matsumoto
    • Yoshifumi Shimada
    • Toshifumi Wakai

    Case Report 28 March 2022 Pages: 575 - 581

    

11. Retrograde ureteric stenting and ileus tube insertion for a safer reoperation after pelvic exenteration: a case report

    • Akira Ouchi
    • Koji Komori
    • Yasuhiro Shimizu

    Case Report 08 March 2022 Pages: 582 - 585

    

12. Proctocolectomy and ileal pouch–anal anastomosis for the treatment of collagenous colitis

    • Gabriele Bislenghi
    • Marc Ferrante
    • Andrè D’Hoore

    Case Report 27 February 2022 Pages: 586 - 591

    

13. A case of paradoxical response during anti-tuberculosis treatment in a patient with ulcerative colitis

    • Shuhei Hosomi
    • Naoko Sugita
    • Yasuhiro Fujiwara

    Case Report 04 March 2022 Pages: 592 - 597

    

14. A rare case of perforation of a colorectal tumor by a fish bone

    • Kohei Yamashita
    • Yoshihiro Komohara
    • Hideo Baba

    Case Report 21 March 2022 Pages: 598 - 602

    

15. A case of localized colorectal wild-type ATTR amyloidosis complicated by early stage colorectal cancer and a CMV-associated ulcer during the long-term follow-up

    • Sho Watanabe
    • Hitoshi Uchida
    • Tsunehito Yauchi

    Case Report 06 April 2022 Pages: 603 - 610

    

16. Elderly onset congenital hepatic fibrosis with portal hypertension diagnosed after recurrent cholangitis: a case report

    • Kazuto Takahashi
    • Kazuya Ofuji
    • Yasunari Nakamoto

    Case Report 24 March 2022 Pages: 611 - 616

    

17. A rare case of duodenal variceal bleeding due to extrahepatic portal vein obstruction successfully treated with endoscopic injection sclerotherapy

    • Ashu Hori
    • Yusuke Watanabe
    • Shuji Terai

    Case Report 04 April 2022 Pages: 617 - 622

    

18. A case of undifferentiated carcinoma of the gallbladder with severe inflammation and difficult preoperative chemotherapy

    • Hideyuki Matsushima
    • Morihiko Ishizaki
    • Masaki Kaibori

    Case Report 19 March 2022 Pages: 623 - 629

    

19. Polypoid invasive carcinoma of bile duct: report of four cases

    • Yasuni Nakanuma
    • Yoshikatsu Nomura
    • Takuro Terada

    Case Report 25 March 2022 Pages: 630 - 634

    

20. Long-term survival after distal pancreatectomy with celiac axis resection and hepatic artery reconstruction in the setting of locally advanced unresectable pancreatic cancer

    • Yoshiyuki Shibata
    • Kenichiro Uemura
    • Shinya Takahashi

    Case Report 29 March 2022 Pages: 635 - 641

    

21. A case of pathologically complete response after preoperative chemotherapy in a pancreatic acinar cell carcinoma patient with portal vein tumor thrombosis

    • Wataru Izumo
    • Ryota Higuchi
    • Masakazu Yamamoto

    Case Report 11 January 2022 Pages: 642 - 648

    

22. Two cases of pancreatic colloid carcinoma with different pathogenesis: case report and review of the literature

    • Hironobu Yasuoka
    • Hiroyuki Kato
    • Akihiko Horiguchi

    Case Report 20 January 2022 Pages: 649 - 661

    

23. Pancreatic duct rupture associated with high-grade pancreatic intraepithelial neoplasia treated by radical resection: a case report

    • Ryuta Shintakuya
    • Toshihiko Kohashi
    • Hidenori Mukaida

    Case Report 07 January 2022 Pages: 662 - 667

    

24. Pseudoprogression of lung large cell neuroendocrine carcinoma resembling pancreatic cancer during durvalumab therapy

    • Aiji Hattori
    • Kenichiro Nishikawa
    • Osamu Hataji

    Case Report 04 January 2022 Pages: 668 - 672

    

25. Disseminated tuberculosis following invasive procedures for peripancreatic lymph node tuberculosis with portal vein obstruction: a case report

    • Aya Kato
    • Takahisa Mashiba
    • Yasuaki Motomura

    Case Report 25 March 2022 Pages: 673 - 679