Endoscopic submucosal dissection for adenoma in gastric adenocarcinoma and proximal polyposis of the stomach

CC BY 4.0 · Endoscopy 2023; 55(S 01): E928-E929
DOI: 10.1055/a-2119-0677

E-Videos

Yuri Saito

¹Department of Resident Centers, Kyorin University School of Medicine, Tokyo, Japan

,

²Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Tokyo, Japan

,

Akiko Ohno

²Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Tokyo, Japan

,

Naohiko Miyamoto

²Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Tokyo, Japan

,

Yu Hada

²Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Tokyo, Japan

,

Junji Shibahara

³Department of Pathology, Kyorin University School of Medicine, Tokyo, Japan

,

²Department of Gastroenterology and Hepatology, Kyorin University School of Medicine, Tokyo, Japan

References
1 Worthley DL, Phillips KD, Wayte N. et al. Gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS): a new autosomal dominant syndrome. Gut 2012; 61: 774-779
2 Repak R, Kohoutova D, Podhola M. et al. The first European family with gastric adenocarcinoma and proximal polyposis of the stomach: case report and review of the literature. Gastrointest Endosc 2016; 84: 718-725
3 Rudloff U. Gastric adenocarcinoma and proximal polyposis of the stomach: diagnosis and clinical perspectives. Clin Exp Gastroenterol 2018; 11: 447-459
4 Li J, Woods SL, Healey S. et al. Point mutations in exon 1B of APC reveal gastric adenocarcinoma and proximal polyposis of the stomach as a familial adenomatous polyposis variant. Am J Hum Genet 2016; 98: 830-842
5 Kunnathu ND, Mankaney GN, Leone PJ. et al. Worrisome endoscopic feature in the stomach of patients with familial adenomatous polyposis: the proximal white mucosal patch. Gastrointest Endosc 2018; 88: 569-570