Unusual presentation of biliopancreatic cancer as primary retroperitoneal tumor.
María Desirée García-GarcíaReyes Aparcero LópezJuan Antonio Bellido LuqueManuel Rodríguez-TéllezJesús Machuca AguadoFederico Argüelles-AriasPublished in: Revista espanola de enfermedades digestivas (2023)
Primary retroperitoneal tumors are little-known neoplasias and consequently, difficult to diagnose. We report an extremely unusual case of a biliopancreatic adenocarcinoma with retroperitoneal localization simulating a primary retroperitoneal tumor. As far as we know, there are no similar cases published up to date.