title: [A case of neuropathic bladder with inflammatory pseudotumor of the bladder].
abstract: A 36-year-old woman was referred with urinary incontinence and recurrent episodes of pyelonephritis. Two years prior to her visit, she underwent transurethral resection of a bladder tumor, 5 cm in diameter. Total cystectomy was suggested, as the initial diagnosis was sarcoma. Close re-evaluation of the pathological specimen lead to the final diagnosis of a benign inflammatory pseudotumor of the bladder as the tumor consisted of smooth muscle cells with white blood cell infiltration but without mitotic figures. The tumor disappeared during the follow up period. A cystography revealed bilateral vesicoureteral reflux with marked trabeculated bladder. A cystometry showed loss of bladder sensation and a low compliance bladder without detrusor contraction. Neurological examination and a magnetic resonance imaging of the spinal cord failed to prove the presence of definite neurological abnormalities. She was finally diagnosed with neuropathic bladder of unknown origin. In this case, she had been suffering from recurrent cystitis about 6 years before the resection of bladder tumor and it was suggested that the occurrence of the inflammatory pseudotumor of bladder would be related with chronic urinary tract infection due to neuropathic bladder. Urinary incontinence and urinary tract infection were controlled successfully with clean intermittent self-catheterization and adequate administration of antimicrobial drugs. Vesicoureteral reflux was treated with injection of GAX collagen into the ureteral orifices. No tumor recurrence has been found up to the present time, 5 years after the resection of bladder tumor.
authors.affiliation: Department of Urology, Yokohama City Kowan Hospital.
authors.forename: Toshihiro
authors.initials: T
authors.lastname: Takahashi
authors.forename: Keikoku
authors.initials: K
authors.lastname: Miyai
authors.forename: Katsuyuki
authors.initials: K
authors.lastname: Tanaka
authors.forename: Yuki
authors.initials: Y
authors.lastname: Sekiguchi
authors.forename: Sachiko
authors.initials: S
authors.lastname: Yoshida
mesh_terms: D000328:Adult; D002908:Chronic Disease; D005260:Female; D006104:Granuloma, Plasma Cell / Q000209:etiology*; D006801:Humans; D001745:Urinary Bladder Diseases / Q000209:etiology*; D001750:Urinary Bladder, Neurogenic / Q000150:complications*; D014552:Urinary Tract Infections / Q000150:complications