A rare coincidence and recurrent urinary tract infections - Malignant vesicosigmoidal fistula due to collision between two distinct primary tumours arising from the colon and bladder respectively.
D. Debnath et Dg. Richards, A rare coincidence and recurrent urinary tract infections - Malignant vesicosigmoidal fistula due to collision between two distinct primary tumours arising from the colon and bladder respectively., POSTG MED J, 77(904), 2001, pp. 122