P53 tumor genotypes were grouped into wild-type (WT), gain-of-function (GOF) mutations (R175H, R248W, R248Q, R273H, R282W, G245S) and all other non-GOF mutations.<h4>Results</h4>The study included a total of 330 patients with resected PDAC. The gene discussed is TP53; the disease is neoplasm.