[A case of combination with proliferative cystitis and pelvic lipomatosis causing bilateral hydronephrosis].
A 70-year-old man consulted our hospital complaining of gross hematuria and bilateral hydronephrosis. Cystoscopic findings suggested non-papillary sessile tumor at the bladder neck. CT findings revealed bilateral hydronephrosis caused by the stricture of lower ureters. Tumorous structure existed between bladder and prostate. Abundant fatty tissue was observed around bladder and rectum, the shape of the bladder was distorted to inverted tear-drop and the bladder was transferred anteriorly, showing findings of pelvic lipomatosis. Urethrocystography revealed elongation of prostatic urethra and anterior displacement of the bladder. Transurethral tumor resection was performed under spinal anesthesia. Pathological diagnosis was proliferative cystitis and no malignant cells were observed. Transperineal tumor biopsy also revealed no malignant cells. The patient was followed under administration of "Saireitou" (chinese medicine) and cetirizine hydrochloride, followed by antibiotics and anti-inflammatory enzyme preparations.
Nakata
Seiji
S
Department of Urology, Ashikaga Red Cross Hospital.
Ohtsuka
Yasuhiro
Y
Koya
Tomoko
T
Nakano
Katsuya
K
Takahashi
Hirotomo
H
D000368:Aged; D003556:Cystitis / Q000150:complications* / Q000473:pathology; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging / Q000209:etiology*; D008068:Lipomatosis / Q000150:complications* / Q000000981:diagnostic imaging; D008297:Male; D010388:Pelvis; D014057:Tomography, X-Ray Computed