1. Acute esophageal stricture after bone marrow transplant

   • Songhan Pang
   • Hasan Saleh
   • Maoyin Pang

   Case Report 27 October 2023 Pages: 1 - 5

   

2. Sublingual immunotherapy for cedar pollinosis possibly triggers eosinophilic esophagitis

   • Toshio Yamagata
   • Hirokazu Saito
   • Shunpei Hashigo

   Case Report 30 November 2023 Pages: 6 - 11

   

3. Gastric cancer with Fanconi anemia in adolescent and young adult patient diagnosed by comprehensive genome profiling using next-generation sequencing

   • Tsutomu Namikawa
   • Tomoki Tanaka
   • Satoru Seo

   Case Report 07 November 2023 Pages: 12 - 17

   

4. Small gastric synovial sarcoma diagnosed and treatment by laparoscopic–endoscopic cooperative surgery: a case report

   • Yuya Sato
   • Shinji Morita
   • Toshiro Nishida

   Case Report 15 November 2023 Pages: 18 - 22

   

5. Sporadic gastric juvenile polyposis with a novel SMAD4 nonsense mutation in a mosaic pattern

   • Sho Matsuyama
   • Akihisa Fukuda
   • Hiroshi Seno

   Case Report 11 November 2023 Pages: 23 - 28

   

6. Laparoscopic partial splenectomy in a patient with splenic hemangioma after distal gastrectomy for a neuroendocrine tumor

   • Tsutomu Namikawa
   • Kohei Araki
   • Satoru Seo

   Case Report 08 October 2023 Pages: 29 - 33

   

7. Gastric type III heterotopic pancreas presenting as adenomyoma in the antrum of the stomach: a case report

   • Yoichi Sakurai
   • Kentaro Togasaki
   • Isamu Sugano

   Case Report 13 October 2023 Pages: 34 - 40

   

8. Multiple enteric muco-submucosal elongated polyps causing intussusception

   • Atsuki Taniguchi
   • Izuru Endo
   • Tetsunobu Udaka

   Case Report 17 November 2023 Pages: 41 - 45

   

9. A case of refractory immune checkpoint inhibitor-induced colitis improved by the treatment with vedolizumab and granulocyte–monocyte apheresis combination therapy

   • Hikaru Ishihara
   • Tatsuyuki Watanabe
   • Masaru Harada

   Case Report 02 December 2023 Pages: 46 - 51

   

10. LAMS use in malignant stricture of duodenal apex with synchronous malignant biliary obstruction: a potentially effective and simpler endoscopic approach

    • Hugh D. Mai
    • Linoj Panicker
    • Mihir N. Brahmbhatt

    Case Report 19 November 2023 Pages: 52 - 56

    

11. Complete pathologic response after laparoscopic hepatectomy following treatment with nivolumab and ipilimumab for anticancer drug-resistant MSI-high colon cancer liver metastasis consisting of poorly differentiated adenocarcinoma with squamous differentiation: A case report

    • Moeko Kato
    • Hiroshi Sawayama
    • Hideo Baba

    Case Report 24 October 2023 Pages: 57 - 64

    

12. Leflunomide-induced collagenous colitis: a case report and literature review

    • Jamie O. Yang
    • Sarah Dry
    • Guy A. Weiss

    Case Report Open access 05 October 2023 Pages: 65 - 68

    

13. Systemic AL amyloidosis with multiple submucosal hematomas of the colon: a case report and literature review

    • Makomo Makazu
    • Akiko Sasaki
    • Shinichi Teshima

    Case Report 04 November 2023 Pages: 69 - 74

    

14. Metastatic pancreatic cancer with multiple metastases confined to the large intestine: a case report and literature review

    • Risa Omatsu
    • Yoshiko Nakano
    • Shin’ichi Miyamoto

    Case Report 01 December 2023 Pages: 75 - 79

    

15. Successful endoscopic resection for well-differentiated neuroendocrine tumor, Grade 1, in the hypopharynx

    • Naohiro Nakamura
    • Tomofumi Sakagami
    • Makoto Naganuma

    Case Report 02 November 2023 Pages: 80 - 83

    

16. A case of acute liver failure caused by Budd–Chiari syndrome salvaged by brain-dead donor liver transplantation

    • Kiwamu Kimura
    • Akihiko Osaki
    • Nobuo Waguri

    Case Report 29 September 2023 Pages: 84 - 92

    

17. Chronic expanding hematoma of the liver: a case report and review of the literature

    • Tomonari Shimagaki
    • Keishi Sugimachi
    • Yasushi Toh

    Case Report 26 September 2023 Pages: 93 - 99

    

18. Partial splenic embolization improved stomal varices in patient with decompensated liver cirrhosis: a case report

    • Ryo Yamauchi
    • Kazuhide Takata
    • Fumihito Hirai

    Case Report 25 October 2023 Pages: 100 - 105

    

19. Successful prolonged treatment with sofosbuvir/velpatasvir for a hepatitis C patient with decompensated cirrhosis and treatment failure after 12-week therapy

    • Hideyuki Suzuki
    • Ken Sato
    • Hiroaki Okamoto

    Case Report 04 October 2023 Pages: 106 - 111

    

20. A unique case of lymphoepithelioma-like HCC with osteoclast-like giant cells: CT imaging features with pathologic correlations

    • Barbara Frittoli
    • Anna Castaldo
    • Luigi Grazioli

    Case Report Open access 21 October 2023 Pages: 112 - 117

    

21. Fifteen-year survival of a hepatocellular carcinoma extending into the right atrium treated by surgical resection with the heart-first approach under cardiopulmonary bypass: a case report and review of the literature

    • Yoshiro Nishiwaki
    • Toshiomi Kusano
    • Takachika Ozawa

    Case Report 30 October 2023 Pages: 118 - 129

    

22. Acetaminophen-induced liver injury at therapeutic doses in a young adult: a case report

    • Satoko Tajirika
    • Mayumi Yamamoto
    • Masahito Shimizu

    Case Report 14 November 2023 Pages: 130 - 136

    

23. A case of refractory hepatic hydrothorax due to pleuroperitoneal communication successfully controlled by diaphragmatic plication and subsequent peritoneovenous shunting

    • Arisa Nagai
    • Kazushi Sugimoto
    • Norihiko Yamamoto

    Case Report 30 November 2023 Pages: 137 - 142

    

24. A surgical case of inflammatory pseudotumor by hepatic anisakiasis

    • Kotaro Ito
    • Takao Ide
    • Hirokazu Noshiro

    Case Report 12 December 2023 Pages: 143 - 147

    

25. Detection of hepatocellular carcinoma during Fontan-associated liver disease follow-up: a report of three cases

    • Hideki Onishi
    • Norihisa Toh
    • Hiroshi Ito

    Case Report 30 November 2023 Pages: 148 - 154

    

26. Intraductal papillary neoplasm of the bile duct with metachronous development in the downstream bile duct after radical resection

    • Taito Ito
    • Takeshi Hisa
    • Satoshi Shiozawa

    Case Report 14 October 2023 Pages: 155 - 163

    

27. Tissue acquisition for comprehensive genomic profiling of gallbladder cancer using a forward-viewing echoendoscope in a patient who underwent Roux-en-Y reconstruction

    • Michihiro Ono
    • Shutaro Oiwa
    • Masahiro Maeda

    Case Report 26 October 2023 Pages: 164 - 169

    

28. Choledochocele with hyperplastic epithelium in a patient who developed severe acute pancreatitis and underwent subtotal stomach-preserving pancreatoduodenectomy: a case report

    • Aoi Hayasaki
    • Akihiro Tanemura
    • Shugo Mizuno

    Case Report 10 October 2023 Pages: 170 - 176

    

29. A case of congenital biliary dilatation without pancreaticobiliary maljunction, so-called Type Ib according to Todani’s classification

    • Yusuke Kiyoshita
    • Yasutaka Ishii
    • Shiro Oka

    Case Report 18 October 2023 Pages: 177 - 182

    

30. A case of acute recurrent pancreatitis caused by biliopancreatic reflux without pancreaticobiliary maljunction

    • Susumu Horitani
    • Tsuyoshi Sanuki
    • Yoshikazu Kinoshita

    Case Report 08 November 2023 Pages: 183 - 187

    

31. A case of pseudomyxoma peritonei arising from a perforated intraductal papillary mucinous neoplasm that underwent cytoreductive surgery and hyperthermic intraperitoneal chemotherapy

    • Yuhi Yoshizaki
    • Yoshimasa Gohda
    • Norihiro Kokudo

    Case Report 18 November 2023 Pages: 188 - 197

    

32. A case of multifocal sclerosis angiomatoid nodular transformations of the spleen occurring after partial splenic infarction with transcatheter arterial embolization for splenic artery aneurysm

    • Kengo Kai
    • Takeomi Hamada
    • Atsushi Nanashima

    Case Report 13 October 2023 Pages: 198 - 203