Clinico-pathological correlates and survival outcomes in 214 resected ampullary adenocarcinomas – are outcomes different in intestinal and pancreatobiliary subtypes with adjuvant gemcitabine?

BackgroundEvidence suggests that intestinal type (IT) and pancreatobiliary (PB) subtypes of ampullary adenocarcinoma (AC) may have different outcomes. The current study evaluated differences in outcomes between these subtypes and the benefit of adjuvant chemotherapy (AT).MethodsA prospectively maintained database of patients who underwent upfront resection for AC from January 2012 to March 2016 was conducted. A dedicated pathologist reported...