Adenocarcinoma of the Ampulla of Vater: T-Stage, Chromosome 17p Allelic Loss, and Extended Pancreaticoduodenectomy are Relevant Prognostic Factors

摘要

To evaluate the prognostic significance of different clinico-pathological and molecular factors, and to compare survival after standard and extended pancreaticoduodenectomy (PD) in ampulla of Vater adenocarcinoma (AVAC).