OBJECTIVETo investigate the clinical characteristics, diagnosis and treatment of urinary neurofibrosarcoma.

METHODSClinical data of 1 case of urinary neurofibrosarcoma was analyzed retrospectively and related literature reviewed. The 61-year old male patient had undergone TURP for benign prostate hyperplasia ten months before.

RESULTSTotal urethral cavernostomy, total cystectomy and ileal cystostomy were performed on the patient and pathological diagnosis pointed to urinary neurofibrosarcoma. Another operation was done for metastatic rectal mass, which revealed abdominal metastasis. With progressing consumptive constitution, the patient died 40 days after the second operation.

CONCLUSIONIt is difficult to make a definite diagnosis in urinary neurofibrosarcoma, and the effective treatment for this highly malignant disease needs to be further studied.

Humans ; Male ; Middle Aged ; Neurofibrosarcoma ; diagnosis ; pathology ; surgery ; Retrospective Studies ; Urethral Neoplasms ; diagnosis ; pathology ; surgery ; Urologic Surgical Procedures ; methods

Primary endometrioid adenocarcinoma developed at urethrovaginal septum has not been reported. A 61-yr-old woman presented with recurrent urinary tract infection. She had received hormone replacement treatment with estrogen and progesterone for 5 yr. A pinpoint ulceration at slightly elevated anterior vaginal wall was found and biopsy revealed endometrioid adenocarcinoma. Magnetic resonance imaging showed the 4.3 cm sized mass in urethrovaginal septum. She has undergone anterior pelvic exenteration, pelvic lymph node dissection, and urostomy with ileal conduit. Microscopic finding of the pathology revealed endometrioid adenocarcinoma. Co-existence of endometriosis was not identified. Tumor at urethrovaginal septum was difficult to be detected till growing to be bulky, because of vaginal axis, misunderstanding of the tumor as symphysis pubis, no definitive symptom, and its rarity. This is the first reported case of extraovarian endometrioid adenocarcinoma developed at the urethrovaginal septum. Understanding normal functional anatomy and meticulous physical examination are essential to detect this rare tumor in the urethrovaginal septum.
Carcinoma, Endometrioid/*diagnosis/pathology/surgery ; Diagnosis, Differential ; Endometrial Neoplasms/*diagnosis/pathology/surgery ; Female ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Urethral Neoplasms/*diagnosis/pathology/surgery ; Vaginal Neoplasms/*diagnosis/pathology/surgery

Adenocarcinoma ; diagnosis ; secondary ; surgery ; Aged ; Biopsy ; Cystoscopy ; Diagnosis, Differential ; Follow-Up Studies ; Humans ; Laparoscopy ; Male ; Prostatic Neoplasms ; diagnostic imaging ; pathology ; surgery ; Radiography ; Transurethral Resection of Prostate ; methods ; Ureteral Neoplasms ; diagnosis ; secondary ; surgery ; Ureteroscopy ; Urethral Neoplasms ; diagnosis ; secondary ; surgery ; Urothelium ; pathology