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Article

Prognostic implication of CD274 (PD-L1) protein expression in tumor-infiltrating immune cells for microsatellite unstable and stable colorectal cancer.

Cancer immunology, immunotherapy : CII - 1 Jul 2017

Lee Kyu Sang, Kwak Yoonjin, Ahn Soyeon, Shin Eun, Oh Heung-Kwon, Kim Duck-Woo, Kang Sung-Bum, Choe Gheeyoung, Kim Woo Ho, Lee Hye Seung

Abstract excerpt

In this study, we investigated the clinical relevance of CD274 (PD-L1) protein expression by tumor cells and tumor-infiltrating immune cells in colorectal cancer (CRC). To this end, 186 microsatellite instability-high (MSI-H) and 153 microsatellite stable (MSS) CRCs were subjected to immunohistochemistry (IHC) analysis for the expression of CD274 and mismatch repair proteins. CD274 expression was evaluated in...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

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Identifiers

PMID: 28405764
DOI: 10.1007/s00262-017-1999-6
PMCID: PMC11028600

Genes

BRAF
PMS2

Variants

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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