A case of gastric hamartomatous inverted polyp (submucosal tumor type) accompanied by gastric cancer

• HIRASAKI Shoji

  Second Department of Internal Medicine, Sumitomo Besshi Hospital Department of Endoscopy, Shikoku Cancer Center

• TANIMIZU Masahito

  Department of Endoscopy, Shikoku Cancer Center

• NASU Junichirou

  Department of Endoscopy, Shikoku Cancer Center

• KATAOKA Junro

  Department of Endoscopy, Shikoku Cancer Center

• MATSUBARA Minoru

  Second Department of Internal Medicine, Sumitomo Besshi Hospital

• SUZUKI Seiyuu

  Second Department of Internal Medicine, Sumitomo Besshi Hospital

Bibliographic Information

Other Title

• 早期胃癌に合併した粘膜下腫瘍型胃hamartomatous inverted polypの1例

Abstract

Endoscopic examination of a 39-year-old woman revealed a flat-elevated submucosal tumor (SMT) in the upper third area of the stomach and a IIc lesion in the anterior wall of the lower third of the stomach. Endoscopic ultrasonography findings suggested an aberrant pancreas. Both lesions were resected by distal gastrectomy. Histological examination of the SMT revealed the dilated glands with cyst formation and proliferation of smooth muscle bundles in the submucosal layer, and it was diagnosed as a gastric hamartomatous inverted polyp. The IIc lesion was a signet ring cell carcinoma. Cases of gastric hamartomatous inverted polyps coexistent with gastric cancer have been rarely reported in Japan.<br>

Journal

• Nippon Shokakibyo Gakkai Zasshi

  Nippon Shokakibyo Gakkai Zasshi 103 (7), 833-838, 2006

  The Japanese Society of Gastroenterology

Keywords

• hamartomatous inverted polyp
• 胃粘膜下腫瘍
• 超音波内視鏡検査

Details

• CRID: 1390282681375345920
• NII Article ID: 10018364593
• NII Book ID: AN00192124
• DOI: 10.11405/nisshoshi.103.833
• COI: 1:STN:280:DC%2BD28vks1ektA%3D%3D
• ISSN: 13497693
• ISSN: 04466586
• Web Site: https://search.jamas.or.jp/link/ui/2006244756
• Text Lang: ja
• Data Source:
  • JaLC
  • CiNii Articles
  • Crossref
• Abstract License Flag: Disallowed