Article

Microsatellite Instability Analysis and Its Prognostic Value in Invasive Nonampullary Duodenal Adenocarcinoma

2021-08-11

Abstract excerpt

<title>Abstract</title> <p>Purpose: Nonampullary duodenal adenocarcinoma is a rare disease. Although several prognostic factors have been reported for this disease, they remain controversial due to their rarity. In this study, we retrospectively analyzed 54 cases of invasive nonampullary duodenal adenocarcinoma, focusing on the microsatellite instability phenotype, PD-L1 expression, and prognostic factors. <h4>Me...

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Literature Corpus work: 7ccda50e-e97c-5a1d-80a0-a15ace02c939
DOI: 10.21203/rs.3.rs-784037/v1

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