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Article

Undifferentiated colonic neoplasm with SMARCA4 germline gene mutation and loss of SMARCA4 protein expression: a case report and literature review.

Diagnostic pathology - 9 Apr 2021

Duan Huanli, Gao Wei, Wang Leiming, Cao Feng, Teng Lianghong

Abstract excerpt

BACKGROUND: Nonsense mutation or inactivation of SMARCA4 (BRG1) is associated with a monomorphic undifferentiated histological appearance in tumors at different sites. The association between SMARCA4 alteration and undifferentiated colonic carcinoma needs to be further elucidated. METHODS: A 61-year-old male patient presented to the hospital with intermittent epigastric pain in the right upper abdomen and...

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Identifiers

PMID: 33836796
DOI: 10.1186/s13000-021-01091-6
PMCID: PMC8033741

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