Our results indicate that an isoform (TFDP1-207, down-regulated in our analysis) other than the canonical (TFDP1-201, up-regulated in our data) is of great significance for PAAD patient prognosis, an evidence that more detailed scrutiny is required for this gene (https://www.proteinatlas.org/ENSG00000198176-TFDP1/pathology). Here, TFDP1 is linked to pancreatic adenocarcinoma.