J Korean Radiol Soc.  2007 Nov;57(5):463-466. 10.3348/jkrs.2007.57.5.463.

CT Gastrography Findings of a Gastric Collision Tumor that Consisted of an Adenocarcinoma and Neuroendocrine Tumor: A Case Report

Affiliations
  • 1Department of Radiology, Soonchunhyang University Hospital, Korea. hongses@hosp.sch.ac.kr
  • 2Department of Pathology, Soonchunhyang University Hospital, Korea.

Abstract

Concurrent occurrence of an adenocarcinoma and carcinoid tumor in the stomach has been observed infrequently; moreover, a gastric collision tumor of both tumor types has rarely been seen. We describe a case of a gastric collision tumor following the differential diagnosis from observing the morphological patterns more closely using CT gastrography. The patient presented with a gastric collision tumor that consisted of an adenocarcinoma and carcinoid tumor in the antrum of the stomach.

Keyword

Stomach neoplasms; Neoplasms, multuple primary; Carcinoma, neuroendocrine; Tomography, X-ray computed

MeSH Terms

Adenocarcinoma*
Carcinoid Tumor
Carcinoma, Neuroendocrine
Diagnosis, Differential
Humans
Neuroendocrine Tumors*
Stomach
Stomach Neoplasms
Tomography, X-Ray Computed
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