PDAC tissues; paired adjacent normal tissues
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not specified
Microarray; RT-qPCR; RNase R Treatment; Clinical Sample Validation; ROC Analysis; Survival Analysis; Bioinformatics Analysis
circ_0003528 is upregulated in PDAC tissues and shows ordinary performance in distinguishing PDAC tissues from paired adjacent normal tissues (AUC 0.727).
circ_0003528 is significantly upregulated in PDAC tissues versus paired adjacent normal tissues. Its diagnostic performance is modest (ordinary AUC), and it is not associated with overall survival in this cohort.
0.636
circular RNAs 0000515 and 0011385 as potential biomarkers for disease monitoring and determining prognosis in pancreatic ductal adenocarcinoma.
combined biological and clinical study