A collision tumor composed of adenocarcinoma and malignant lymphoma in the remnant stomach after pancreatoduodenectomy: Report of a case

Tatsuya Manabe, Kazuyoshi Nishihara, Yoshikatsu Kurokawa, Youichi Hattanda, Satoshi Toyoshima, Shigeaki Takeda, Ryuji Abe

研究成果: Contribution to journalArticle査読

10 被引用数 (Scopus)

抄録

The occurrence of a collision tumor in the stomach, consisting of adenocarcinoma and malignant lymphoma, is extremely rare. We report herein the case of a patient who had undergone a pancreatoduodenectomy for bile duct cancer 5 year earlier, in whom an ulcerating tumor of the remnant stomach developed and grew rapidly within 5 months. Surgical exploration revealed a tumor in the remnant stomach, multiple liver metastases, and multiple lymph node metastases. Total resection of the remnant stomach was performed, and pathological examination revealed a collision tumor consisting of adenocarcinoma and malignant lymphoma. The patient died of liver metastases and lymph node metastases 7 months after his second operation. The coexistence of both adenocarcinoma and malignant lymphoma of the remnant stomach and the etiology of this unusual combination, never previously reported, is discussed.

本文言語英語
ページ(範囲)450-453
ページ数4
ジャーナルSurgery today
31
5
DOI
出版ステータス出版済み - 5 26 2001

All Science Journal Classification (ASJC) codes

  • 外科

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