SMAD4 Germline Pathogenic Variant-Related Gastric Juvenile Polyposis with Adenocarcinoma Treated with Laparoscopic Total Gastrectomy: A Case Report

Yuya Sakurai; Satoru Kikuchi; Kunitoshi Shigeyasu; Yoshihiko Kakiuchi; Takehiro Tanaka; Hibiki Umeda; Masaki Sakamoto; Sho Takeda; Shuya Yano; Mashu Futagawa; Fumino Kato; Reimi Sogawa; Hideki Yamamoto; Shinji Kuroda; Yoshitaka Kondo; Fuminori Teraishi; Hiroyuki Kishimoto; Masahiko Nishizaki; Shunsuke Kagawa; Akira Hirasawa; Toshiyoshi Fujiwara

doi:10.12659/AJCR.932241

18 June 2021 : Case report Japan

SMAD4 Germline Pathogenic Variant-Related Gastric Juvenile Polyposis with Adenocarcinoma Treated with Laparoscopic Total Gastrectomy: A Case Report

Rare disease

Yuya Sakurai^12ABCDEF, Satoru Kikuchi

^1ABCD, Kunitoshi Shigeyasu^1ABCDEFG*, Yoshihiko Kakiuchi^1ABC, Takehiro Tanaka^3B, Hibiki Umeda^1ABD, Masaki Sakamoto^1AB, Sho Takeda^1ABD, Shuya Yano^1ABC, Mashu Futagawa^4ABC, Fumino Kato^4ABC, Reimi Sogawa^4ABC, Hideki Yamamoto^4ABC, Shinji Kuroda^1AB, Yoshitaka Kondo^1AB, Fuminori Teraishi^1AB, Hiroyuki Kishimoto^1AB, Masahiko Nishizaki^1AB, Shunsuke Kagawa^1AB, Akira Hirasawa^4ABCD, Toshiyoshi Fujiwara^1ABCD

DOI: 10.12659/AJCR.932241

Am J Case Rep 2021; 22:e932241

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Figure 3. Pathological findings from the specimen resected from the stomach. (A) Polyps were found in all areas of the stomach. (B) Most polyps were observed on juvenile polyp-like tissue images. (C) Nuclear enlargement of the epithelium was observed partially in the anterior wall of the upper gastric body. Thus, a diagnosis of adenocarcinoma was made.

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SMAD4 Germline Pathogenic Variant-Related Gastric Juvenile Polyposis with Adenocarcinoma Treated with Laparoscopic Total Gastrectomy: A Case Report

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