Biomarker Panel for the Diagnosis of Pancreatic Ductal Adenocarcinoma.

ABSTRACT: A single tumor marker has a low diagnostic value in pancreatic cancer. Combinations of multiple biomarkers and unique analysis algorithms can be applied to overcome these limitations. This study sought to develop diagnostic algorithms using multiple biomarker panels and to validate their performance in the diagnosis of pancreatic ductal adenocarcinoma (PDAC). We used blood samples from 180 PDAC patients and 573 healthy controls. Candidate markers consisted of 11 markers that are commonly expressed in various cancers and which have previously demonstrated increased expression in pancreatic cancer. Samples were divided into training and validation sets. Five linear or non-linear classification methods were used to determine the optimal model. Differences were identified in 10 out of the 11 m

SUBMITTER: Kim H 

PROVIDER: S-EPMC7352313 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature