Concurrent Occurrence of Adenocarcinoma and Carcinoid Tumor in the Stomach: a Composite Tumor or Collision Tumors?

Overview

Journal Am J Clin Pathol

Publisher Oxford University Press

Specialty Pathology

Date 1985 Feb 1

PMID 3969962

Citations 20

Authors

M Yamashina

R A Flinner

Affiliations

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Abstract

A morphologic curiosity is presented in a polypoid gastric tumor combined with adenocarcinoma and carcinoid tumor. It is likely that those two represent a composite tumor; however, the authors think it is more likely that they are two concurrent, independent collided tumors.

Citing Articles

Collision tumor consisting of a colorectal adenocarcinoma and dissemination of a gastric adenocarcinoma.

Miyamoto R, Kikuchi K, Uchida A, Ozawa M, Kemmochi A, Sano N SAGE Open Med Case Rep. 2018; 6:2050313X17751839.

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Synchronous occurrence of early neuroendocrine carcinoma and tubular adenocarcinoma in the stomach.

Nakayama Y, Higure A, Shibao K, Sato N, Matayoshi N, Yamaguchi K Clin J Gastroenterol. 2015; 5(4):307-11.

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Gastric mixed adenoneuroendocrine carcinoma with thyroid transcription factor-1-positive neuroendocrine component.

Yamaguchi E, Sato Y, Oe T, Nishi T, Koike M, Kitakado Y Clin J Gastroenterol. 2015; 8(2):82-7.

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A case of mixed adenoneuroendocrine carcinoma of the stomach with focal intestinal metaplasia and hypergastrinemia.

Yamauchi H, Sakurai S, Nakazawa N, Yoshida T, Tabe Y, Saitoh K Int Surg. 2015; 100(3):562-7.

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Gastric collision tumors: an insight into their origin and clinical significance.

Michalinos A, Constantinidou A, Kontos M Gastroenterol Res Pract. 2015; 2015:314158.

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