Enterovesical fistula secondary to transitional cell carcinoma of the bladder in a 20 years old patient: A rare entity.

Bladder cancers are not very common in young people under 20 years, especially with an atypical presentation such as faecaluria due to enterovesical fistula. This report describes the case of a 20 years old man who was diagnosed with a mass involving the small intestine and bladder during the course of investigations for faecaluria and abdominal pain. Histopathological examination of the biopsies during cystoscopy revealed: muscle invasive transitional cell carcinoma, while the computerized tomography scan had confirmed the enterovesical fistula. The patient was traited by Radical cystectomy with extended pelvic lymph node dissection and ileocecal resection as ultimate curative treatment.