KRAS and familial pancreatic carcinoma: Differently from conventional PDAC, if appropriately selected based on their individual genomic and molecular features, these special PDAC subtypes can be treated with specific therapeutic strategies (see Table 1 for a list of selected ongoing trials with agents targeting molecular aberrations that are enriched in KRAS wild type PDAC), representing an important step towards the establishment of precision oncology for patients with pancreatic cancer [71].