Stratification of Pancreatic Ductal Adenocarcinomas Based on Tumor and Microenvironment Features.
Gastroenterology(2018)
摘要
We identified a classification system based on gene expression analysis of formalin-fixed PDA samples. We identified 5 PDA subtypes, based on features of cancer cells and the tumor microenvironment. This system might be used to select therapies and predict patient outcomes. We found evidence that the previously reported exocrine-like (called ADEX) tumor subtype resulted from contamination with pancreatic acinar cells.
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关键词
Pancreatic Cancer,Molecular Subtypes,Stroma,Prognostic Factor
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