A Pedunculated Submucosal Lesion in the Stomach with Inverted Downgrowth

Yoshihiko Miyamoto; Naoki Muguruma; Seisuke Okamura; Yasuyuki Okada; Shinji Kitamura; Koichi Okamoto; Akiko Yoneda; Noriko Kagawa; Tetsuji Takayama

doi:10.2169/internalmedicine.53.2719

CASE REPORTS

A Pedunculated Submucosal Lesion in the Stomach with Inverted Downgrowth

Yoshihiko Miyamoto, Naoki Muguruma, Seisuke Okamura, Yasuyuki Okada, Shinji Kitamura, Koichi Okamoto, Akiko Yoneda, Noriko Kagawa, Tetsuji Takayama

著者情報

キーワード: gastric submucosal lesion, histopathology, endoscopic mucosal resection

ジャーナルオープンアクセス

2014 年 53 巻 15 号 p. 1625-1628

DOI https://doi.org/10.2169/internalmedicine.53.2719

詳細

抄録

A 70-year-old man with a gastric lesion was referred to our hospital because of an unusual pedunculated lesion in the gastric body. Endoscopic ultrasound showed scattered cystic lesions within a heterogeneous area confined to the submucosal layer. Endoscopic mucosal resection was performed to obtain a precise diagnosis, as well as for removal. The lesion was histopathologically diagnosed as a heterotopic submucosal gland. We herein describe this rare type of gastric polyp and provide a literature review.

責任著者(Corresponding author)

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