title: Molecular characteristics of pancreatic ductal adenocarcinoma.
abstract: Pancreatic cancer is an almost universally lethal disease and despite extensive research over the last decades, this has not changed significantly. Nevertheless, much progress has been made in understanding the pathogenesis of pancreatic ductal adenocarcinoma (PDAC) suggesting that different therapeutic strategies based on these new insights are forthcoming. Increasing focus exists on designing the so-called targeted treatment strategies in which the genetic characteristics of a tumor guide therapy. In the past, the focus of research was on identifying the most frequently affected genes in PDAC, but with the complete sequencing of the pancreatic cancer genome the focus has shifted to defining the biological function that the altered genes play. In this paper we aimed to put the genetic alterations present in pancreatic cancer in the context of their role in signaling pathways. In addition, this paper provides an update of the recent advances made in the development of the targeted treatment approach in PDAC.
authors.affiliation: Department of Pathology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands.
authors.forename: Niki A
authors.initials: NA
authors.lastname: Ottenhof
authors.forename: Roeland F
authors.initials: RF
authors.lastname: de Wilde
authors.forename: Anirban
authors.initials: A
authors.lastname: Maitra
authors.forename: Ralph H
authors.initials: RH
authors.lastname: Hruban
authors.forename: G Johan A
authors.initials: GJ
authors.lastname: Offerhaus