Young male with irritative voiding symptoms and 30-lb weight loss

Balfe D, Bova JG: Genitourinary manifestations of gastrointestinal disease. In Pollack HM (ed):Clinical Urology. Philadelphia: WB Saunders, 1990, pp 961–979 Joffe N: Roentgenologic abnormalities of the urinary bladder secondary to Crohn’s disease.AJR 127:297–302, 1976 McManamon P, Reddy R, MacLaughlin E: Urologic complications in Crohn’s disease.J Can Assoc Radiol 36:230–233, 1985 Evans RH: Crohn’s disease mimicking primary bladder tumor.Br J Urol 65:299–300, 1990 Merine D, Fishman EK, Kuhlman JE, Jones B, Bayless TM, Siegelman S: Bladder involvement in Crohn disease: Role of CT in detection and evaluation.J Comput Assist Tomogr 13:90–93, 1989 Boag GS, Nolan RL: Sonographic features of urinary bladder involvement in regional enteritis.J Ultrasound Med 7:125–128, 1988 Banner MP: Genitourinary complications of inflammatory bowel disease.Radiol Clin North Am 25:199–209, 1987