1. Colon capsule endoscopy: toward the future

   • Naoki Muguruma
   • Kumiko Tanaka
   • Tetsuji Takayama

   Clinical Review 13 January 2017 Pages: 1 - 6

   

2. Alpha-fetoprotein-producing esophageal adenocarcinoma: a mimicker of hepatocellular carcinoma

   • Jeremy Wang
   • Wendy Liu
   • Anthony Benjamin Post

   Case Report 19 December 2016 Pages: 7 - 12

   

3. Helicobacter pylori-negative gastric cancer: advanced-stage undifferentiated adenocarcinoma located in the pyloric gland area

   • Akihiro Okano
   • Shigeru Kato
   • Masaya Ohana

   Case Report 25 October 2016 Pages: 13 - 17

   

4. Primary mesenteric neuroendocrine tumor that changed its internal composition from cystic to solid: a case report

   • Akira Yasuda
   • Hidehiko Kitagami
   • Moritsugu Tanaka

   Case Report 27 December 2016 Pages: 18 - 22

   

5. A case of gastrojejunocolic fistula with steatohepatitis

   • Teppei Omori
   • Katsutoshi Tokushige
   • Etsuko Hashimoto

   Case Report 19 December 2016 Pages: 23 - 31

   

6. Crohn’s disease presenting as a ceco-urachal fistula

   • Hidenori Tsukui
   • Koji Koinuma
   • Naohiro Sata

   Case Report 20 October 2016 Pages: 32 - 36

   

7. Gossypiboma with bleeding from fistula to the colon observed by colonoscopy

   • Naoyuki Nishimura
   • Motowo Mizuno
   • Hiroshi Yamamoto

   Case Report 04 November 2016 Pages: 37 - 40

   

8. Successful treatment of three patients with human immunodeficiency virus and hepatitis C virus genotype 1b co-infection by daclatasvir plus asunaprevir

   • Noboru Hirashima
   • Hiroaki Iwase
   • Tsunamasa Watanabe

   Case Report 20 October 2016 Pages: 41 - 46

   

9. Complete response to post-transplant lymphoproliferative disorder by surgical resection and rituximab after living-donor liver re-transplantation for recurrent primary sclerosing cholangitis

   • Koichiro Haruki
   • Hiroaki Shiba
   • Katsuhiko Yanaga

   Case Report 31 October 2016 Pages: 47 - 51

   

10. Hepatitis A virus genotype IA-infected patient with marked elevation of aspartate aminotransferase levels

    • Yoshifumi Miura
    • Tatsuo Kanda
    • Osamu Yokosuka

    Case Report 15 November 2016 Pages: 52 - 56

    

11. Immunoglobulin G4-related hepatic inflammatory pseudotumor invading the abdominal wall

    • Shinji Miyajima
    • Akihiro Okano
    • Masaya Ohana

    Case Report 01 December 2016 Pages: 57 - 62

    

12. A case of liver hemangioma with markedly reduced tumor size after metformin treatment: a case report

    • Minoru Ono
    • Koji Sawada
    • Toshikatsu Okumura

    Case Report 19 December 2016 Pages: 63 - 67

    

13. Side-by-side placement of bilateral endoscopic metal stents for the treatment of postoperative biliary stricture

    • Seiji Kaino
    • Manabu Sen-yo
    • Isao Sakaida

    Case Report 15 October 2016 Pages: 68 - 72

    

14. Massive ascites caused by intra-pancreatic arterioportal fistula: a rare complication of chronic pancreatitis

    • Tomoo Yamazaki
    • Yasuhide Ochi
    • Osamu Hasebe

    Case Report 10 December 2016 Pages: 73 - 78

    

15. Development of diffuse large B-cell lymphoma from follicular lymphoma of the duodenum: changes in endoscopic findings during a 6-year follow-up

    • Hiroyuki Kitabatake
    • Tadanobu Nagaya
    • Eiji Tanaka

    Case Report 21 November 2016 Pages: 79 - 85

    

16. Message from the Editor-in-Chief regarding ethical violations

    Announcement 21 December 2016 Pages: 86 - 86