1. After you Roux, what do you do? A systematic review of most successful advanced assisted ERCP techniques in patients with various altered upper gastrointestinal surgical anatomical reconstructions with particular focus on RYGB (last 10 years)

   • Mohamed Elsharif
   • Adam Gary Hague
   • Roger Ackroyd

   Clinical Review 18 August 2020 Pages: 985 - 1009

   

2. Epidemiology of esophageal cancer: update in global trends, etiology and risk factors

   • Dustin J. Uhlenhopp
   • Eric Omar Then
   • Vinaya Gaduputi

   Clinical Review 23 September 2020 Pages: 1010 - 1021

   

3. Racemose hemangioma of the bronchial artery mimicking esophageal submucosal tumor: a case report

   • Ryotaro Takano
   • Takeshi Matsutani
   • Hiroshi Yoshida

   Case Report 09 July 2020 Pages: 1022 - 1027

   

4. Neuroendocrine carcinoma arising from Barrett’s esophageal adenocarcinoma: a case report

   • Tsubasa Kinoshita
   • Shigenao Ishikawa
   • Takashi Yao

   Case Report 27 August 2020 Pages: 1028 - 1035

   

5. Pedunculated esophageal carcinoma endoscopically removed using SB knife Jr with detachable snare after neoadjuvant chemotherapy

   • Nobutoshi Hagiwara
   • Takeshi Matsutani
   • Hiroshi Yoshida

   Case Report 01 September 2020 Pages: 1036 - 1040

   

6. Cardiac tamponade in a long-term survival esophageal cancer patient after esophageal bypass and chemoradiotherapy: a case report

   • Tomonori Nakanoko
   • Masaru Morita
   • Yasushi Toh

   Case Report 31 August 2020 Pages: 1041 - 1045

   

7. A case of cytomegalovirus esophagitis during topical steroid therapy for eosinophilic esophagitis

   • Ken Suzaki
   • Katsumasa Kobayashi
   • Kazuhiko Fujiki

   Case Report 01 September 2020 Pages: 1046 - 1050

   

8. Esophagobronchial fistula complicated by esophageal achalasia treated by per-oral endoscopic myotomy

   • Tatsuro Sugaya
   • Takuto Hikichi
   • Hiromasa Ohira

   Case Report 09 September 2020 Pages: 1051 - 1056

   

9. Two cases of accidental ingestion of a press-through package (PTP) sheet, diagnosed by tomosynthesis prior to endoscopy

   • Yu Sasaki
   • Teppei Omori
   • Katsutoshi Tokushige

   Case Report 25 July 2020 Pages: 1057 - 1061

   

10. A rare case of gastric squamous-cell carcinoma metastasized from the cervix

    • Masayoshi Oriuchi
    • Kaname Uno
    • Atushi Masamune

    Case Report 25 July 2020 Pages: 1062 - 1065

    

11. A case of gastric ischemia caused by massive gastric dilatation due to superior mesenteric artery syndrome

    • Yoichi Sakurai
    • Futoshi Hirai
    • Isamu Sugano

    Case Report 27 July 2020 Pages: 1066 - 1069

    

12. Gastric AA amyloidosis secondary to chronic infection presenting with hematemesis: a case report

    • Yuting Huang
    • Salahuddin Nasir
    • Shien Hu

    Case Report 27 August 2020 Pages: 1070 - 1073

    

13. Gastric adenocarcinoma with enteroblastic differentiation followed endoscopically: A case report

    • Tomoya Kimura
    • Takuto Hikichi
    • Hiromasa Ohira

    Case Report 02 September 2020 Pages: 1074 - 1082

    

14. A rare case of immunotherapy-induced cholangitis and gastritis

    • Masakuni Fujii
    • Toshiki Ozato
    • Kazuhide Yamamoto

    Case Report 04 September 2020 Pages: 1083 - 1090

    

15. An autopsy case of primary jejunal pouch cancer which protruded from the abdominal wall 14 years after total gastrectomy for gastric cancer

    • Yuki Kanayama
    • Hitoshi Takagi
    • Toshio Uraoka

    Case Report 08 July 2020 Pages: 1091 - 1095

    

16. Juvenile polyposis syndrome-hereditary hemorrhagic telangiectasia associated with a SMAD4 mutation in a girl

    • Yusuke Hashimoto
    • Koji Yokoyama
    • Takanori Yamagata

    Case Report 17 September 2020 Pages: 1096 - 1101

    

17. Successful endoscopic mucosal resection for non-ampullary duodenal signet-ring cell carcinoma

    • Takeshi Okamoto
    • Kenji Nakamura
    • Katsuyuki Fukuda

    Case Report 11 July 2020 Pages: 1102 - 1110

    

18. Ileal bezoar causing bowel obstruction mimicking an internal hernia in a patient with Roux-en-Y gastric bypass

    • Carlos Antonio Morales-Morales
    • Mauricio Gonzalez-Urquijo
    • Mario Rodarte-Shade

    Case Report 10 July 2020 Pages: 1111 - 1115

    

19. Inflammatory myofibroblastic tumor of ileum with intussusception in adult

    • Suguru Hirose
    • Tsuyoshi Kaneko
    • Yuji Mizokami

    Case Report 10 July 2020 Pages: 1116 - 1120

    

20. A case of giant enteric muco-submucosal elongated polyp detected by melena

    • Takuma Okamura
    • Sumika Oyama
    • Kendo Kiyosawa

    Case Report 27 July 2020 Pages: 1121 - 1124

    

21. A rare case of pyogenic granuloma of the jejunum causing gastrointestinal bleeding

    • Seitaro Ikeoka
    • Tetsuya Yoshizaki
    • Akihiko Okada

    Case Report 30 July 2020 Pages: 1125 - 1128

    

22. A case of jejunal solitary Peutz–Jeghers polyp with intussusception identified by double-balloon enteroscopy

    • Katsuya Endo
    • Keita Kawamura
    • Kennichi Satoh

    Case Report 10 August 2020 Pages: 1129 - 1135

    

23. Appendiceal cancer leading to intussusception detected incidentally during follow-up for Peutz–Jeghers syndrome

    • Kazuhiro Kurihara
    • Takanori Suganuma

    Case Report Open access 09 October 2020 Pages: 1136 - 1143

    

24. Endoscopic papillectomy for an ampullary neuroendocrine tumor

    • Yasutoshi Shiratori
    • Kenji Nakamura
    • Katsuyuki Fukuda

    Case Report 20 August 2020 Pages: 1144 - 1149

    

25. A case of percutaneous transhepatic portal vein stent placement and endoscopic injection sclerotherapy for duodenal variceal rupture occurring during chemotherapy for unresectable perihilar cholangiocarcinoma

    • Koshiro Fukuda
    • Takashi Sasaki
    • Naoki Sasahira

    Case Report 08 September 2020 Pages: 1150 - 1156

    

26. A rare cause of melena

    • Benjamin L. Elsbernd
    • Daniel R. Nussenzveig
    • Anh D. Nguyen

    Case Report 03 September 2020 Pages: 1157 - 1159

    

27. Mesenteric ischemia with pneumatosis intestinalis and portal vein gas associated with enteral nutrition: a series of three patients

    • Tadashi Matsuoka
    • Kenji Kobayashi
    • Hiroharu Shinozaki

    Case Report 13 August 2020 Pages: 1160 - 1164

    

28. Pneumatosis cystoides intestinalis lesions changing into yellowish plaque-like elastosis lesions during healing

    • Wataru Miwa
    • Takashi Hiratsuka
    • Yo Kato

    Case Report 14 May 2020 Pages: 1165 - 1172

    

29. Outcome of colorectal cancer in Diamond–Blackfan syndrome with a ribosomal protein S19 mutation

    • Kazuya Kimura
    • Kazuhiro Shimazu
    • Hiroyuki Shibata

    Case Report 08 July 2020 Pages: 1173 - 1177

    

30. A case of life-threatening small intestinal bleeding accompanied by lower coagulation factor XIII activity

    • Masaki Murata
    • Osam Inatomi
    • Akira Andoh

    Case Report 24 July 2020 Pages: 1178 - 1182

    

31. Mesenteric phlebosclerosis complicating colonic cancer treated by endoscopic submucosal dissection

    • Keisuke Kawasaki
    • Makoto Eizuka
    • Takayuki Matsumoto

    Case Report 16 August 2020 Pages: 1183 - 1188

    

32. A young woman who developed ascending colon cancer 2 years after the onset of ulcerative colitis

    • Keiji Matsuda
    • Yojiro Hashiguchi
    • Yuko Sasajima

    Case Report 11 August 2020 Pages: 1189 - 1195

    

33. Colonic clear cell adenocarcinoma with enteroblastic differentiation

    • Yasutoshi Shiratori
    • Koyu Suzuki
    • Takashi Ikeya

    Case Report 17 August 2020 Pages: 1196 - 1199

    

34. Mesalazine formulation intolerance due to suspected excipient allergy in the treatment of ulcerative colitis: a case report

    • Yoshinori Arai
    • Maiko Ogawa
    • Masayuki Saruta

    Case Report 03 September 2020 Pages: 1200 - 1204

    

35. Advanced appendiceal goblet cell carcinoids with intestinal obstruction: two case reports

    • Junichi Kato
    • Akinori Maruta
    • Masahito Shimizu

    Case Report 17 September 2020 Pages: 1205 - 1212

    

36. Acute liver failure associated with diffuse large B-cell lymphoma: an autopsy case report

    • Kimitoshi Kubo
    • Noriko Kimura
    • Mototsugu Kato

    Case Report Open access 09 January 2020 Pages: 1213 - 1218

    

37. Monitoring chronological change by liver-to-spleen attenuation ratio for secondary hepatic steatosis for a short term

    • Hiroteru Kamimura
    • Kunihiko Yokoyama
    • Shuji Terai

    Case Report 27 June 2020 Pages: 1219 - 1224

    

38. Undifferentiated carcinoma of the liver demonstrated by contrast-enhanced ultrasonography

    • Nobuhiko Ogasawara
    • Satoshi Saitoh
    • Hiromitsu Kumada

    Case Report 10 July 2020 Pages: 1225 - 1232

    

39. Real-word efficacy of sofosbuvir, velpatasvir plus ribavirin therapy for chronic hepatitis patients who failed to prior DAA therapy with NS5A-P32 deletion mutated HCV infection

    • Shintaro Takaki
    • Michio Imamura
    • Kazuaki Chayama

    Case Report 12 July 2020 Pages: 1233 - 1238

    

40. Late-onset acute liver failure due to Wilson’s disease managed by plasmapheresis and hemodiafiltration successfully serving as a bridge for deceased donor liver transplantation: a case report and literature review

    • Akira Sukezaki
    • Po-sung Chu
    • Nobuhiro Nakamoto

    Case Report 08 July 2020 Pages: 1239 - 1246

    

41. Rapid enlargement of a hepatic hilar cyst leading to bile duct obstruction after acute exacerbation of chronic hepatitis B

    • Tomoaki Iwata
    • Jun Inoue
    • Atsushi Masamune

    Case Report 29 July 2020 Pages: 1247 - 1251

    

42. A hepatic sclerosed hemangioma with drastic changes in contrast-enhanced ultrasonography

    • Shinichi Akahoshi
    • Kensuke Yamamura
    • Toru Beppu

    Case Report 23 July 2020 Pages: 1252 - 1257

    

43. A rare case of massive pericardial effusion due to spontaneous rupture of Streptococcus anginosus group liver abscess

    • Tanaporn Prateepchaiboon
    • Keerati Akarapatima
    • Arunchai Chang

    Case Report 25 July 2020 Pages: 1258 - 1264

    

44. Primary hepatic diffuse large B-cell lymphoma presenting unusual imaging features

    • Kumi Ozaki
    • Hiroshi Ikeno
    • Hirohiko Kimura

    Case Report 13 August 2020 Pages: 1265 - 1272

    

45. Primary adenosquamous carcinoma of the liver detected during cancer surveillance in a patient with primary sclerosing cholangitis

    • Kazuma Daiku
    • Kazuto Fukuda
    • Yasuharu Imai

    Case Report 12 August 2020 Pages: 1273 - 1279

    

46. A case of primary hepatic mixed neuroendocrine-non-neuroendocrine tumor (MiNEN) associated with gallbladder carcinosarcoma

    • Rena Kaneko
    • Yusuke Kimura
    • Shoji Kubo

    Case Report 10 August 2020 Pages: 1280 - 1288

    

47. Hepatocellular carcinoma in young morbid obese patients with non-alcoholic fatty liver disease

    • Maki Tobari
    • Etsuko Hashimoto
    • Katsutoshi Tokushige

    Case Report 02 September 2020 Pages: 1289 - 1296

    

48. A rare case of plexiform neurofibroma of the liver in a patient without neurofibromatosis type 1

    • Hiroko Nebiki
    • Shinsuke Hiramatsu
    • Takeshi Inoue

    Case Report 12 September 2020 Pages: 1297 - 1302

    

49. Hepatitis C virus-associated decompensated liver cirrhosis with refractory hepatic encephalopathy successfully treated by balloon-occluded retrograde transvenous obliteration after sofosbuvir/velpatasvir

    • Satoshi Takakusagi
    • Megumi Shimizu
    • Toshio Uraoka

    Case Report 10 September 2020 Pages: 1303 - 1309

    

50. Pembrolizumab-induced sclerosing cholangitis in a lung adenocarcinoma patient with a remarkable response to chemotherapy: a case report

    • Kentaro Sato
    • Manabu Hayashi
    • Hiromasa Ohira

    Case Report 08 July 2020 Pages: 1310 - 1314