%0 Case Reports %T Elevation of the tumor marker CA19-9 in a pancreatic cancer survivor with benign prostatic hyperplasia: A clinical case report. %A Pendry SD %A Singhal N %A Neo EL %A Foreman D %A Winter JM %J Clin Case Rep %V 12 %N 6 %D 2024 Jun %M 38799519 暂无%R 10.1002/ccr3.8929 %X Serum carbohydrate antigen 19-9 (CA19-9) is used for recurrence surveillance in patients with resected pancreatic ductal adenocarcinoma (PDAC). This report describes the association of increasing CA19-9 in a male PDAC survivor with presence of prostatic hyperplasia. Unexplained elevation of CA19-9 in male PDAC survivors might be attributable to benign prostatic conditions.