SMAD4 and familial pancreatic carcinoma: Regardless, a publication search of the PubMed database with the terms “pancreatic cancer”, “review”, and a selected gene name reveals >150 publications for each of the KRAS, TP53, CDKN2A and SMAD4 genes, but only 16 publications for PTEN, 8 for ARID1A, and a single review including KDM6A within its title or abstract.