MTAP and neoplasm: MTAP deficiency (Table 1) and the level of MTAP expression (Supplementary Table S2) were both unrelated to pT, pN, grade, tumor size, and resection margin status in our 478 interpretable primary pancreatic adenocarcinomas and unrelated to overall survival in a subset of 64 primary pancreatic adenocarcinomas (Supplementary Figure S1).