title: Synchronous prostate stromal sarcoma and gastrointestinal stromal tumor of rectum: case report and review of the literature.
abstract: We report a case of prostate stromal sarcoma with initial presentation of obstructive voiding symptoms. The synchronous rectal gastrointestinal stromal tumor was also finally discovered. The patient underwent pelvic exenteration as the choice of treatment. Synchronous prostate stromal sarcoma and rectal gastrointestinal stromal tumor is an extremely rare disease in the literature view.
authors.affiliation: Division of Urology, Colon and Rectal Surgery, and Pathology, Department of Surgery, Chang Gung Memorial Hospital, Chia-Yi, Taiwan, Republic of China.
authors.forename: Yun-Ching
authors.initials: YC
authors.lastname: Huang
authors.forename: Jeng-Yi
authors.initials: JY
authors.lastname: Wang
authors.forename: Paul-Y
authors.initials: PY
authors.lastname: Lin
authors.forename: Chih-Chien
authors.initials: CC
authors.lastname: Chin
authors.forename: Chih-Shou
authors.initials: CS
authors.lastname: Chen
mesh_terms: D000368:Aged; D046152:Gastrointestinal Stromal Tumors / Q000175:diagnosis*; D006801:Humans; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis*; D011471:Prostatic Neoplasms / Q000175:diagnosis*; D012004:Rectal Neoplasms / Q000175:diagnosis*; D012509:Sarcoma / Q000175:diagnosis*