title: Asymptomatic renal BCG granulomatosis: An unusual complication of intravesical BCG therapy for carcinoma urinary bladder.
abstract: Bacillus Calmette-Guerin (BCG) is considered the most effective adjunctive treatment available to treat superficial bladder carcinoma. Although BCG is well tolerated by most patients, it may be associated with adverse effects. One of these is BCG granulomas in the kidney. We herein report a case of a 52-year-old patient who, during a surveillance contrast-enhanced computed tomography (CT) scan, was found to have multiple hypodense lesions in the left kidney. Ultrasound-guided biopsy proved it to be BCG granulomas. After 3 months of anti-tubercular treatment, a repeat CT showed complete resolution of the lesions.
authors.affiliation: Department of Urology, Government Medical College, Kottayam, Kerala, India.
authors.forename: Suresh
authors.initials: S
authors.lastname: Bhat
authors.affiliation: Department of Urology, Government Medical College, Kottayam, Kerala, India.
authors.forename: Yateesh
authors.initials: Y
authors.lastname: Srinivasa
authors.affiliation: Department of Urology, Government Medical College, Kottayam, Kerala, India.
authors.forename: Fredrick
authors.initials: F
authors.lastname: Paul
keywords: BCG complications; Bladder carcinoma; granulomatous disease; intravesical Bacillus Calmette-Guerin treatment