Clinicopathological observation of gastric amphicrine carcinoma

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Introduction: "Amphicrine carcinoma" refers to a mixed neoplasm composed of tumor cells with both exocrine and neuroendocrine differentiation. Up to now, the understanding of this kind of neoplasms is still limited.

Aim(s): 4 cases of gastric amphicrine carcinoma were collected and detailed analysis of their pathological characteristics were provided.

Materials and methods: Retrospective retrieval was conducted in our hospital from January 2015 to January 2020. 4 cases met the diagnostic criteria. The cases had complete H﹠E sections and immunohistochemical staining, including CK, Syn, CgA, CD56, Ki-67. 4 patients were followed up by telephone.

Conference: 18th Annual ENETS Concerence (2021)

Presenting Author:

Authors: Ma Y, Wang F, Song L, Zhao C,

Keywords: amphicrine carcinoma, neuroendocrine carcinoma, mixed neuroendocrine non-neuroendocrine neoplasm, stomach,