Fig. 4From: Role of multidetector CT virtual cystoscopy compared to conventional cystoscopy in the diagnosis of urinary bladder neoplasmsa Male patient 59 years old presented with gross hematuria and history of trans-urethral resection of bladder cancer 2 years ago. Axial CT image shows circumferential mural thickening and a small left lateral wall polyp about 5 mm. b Virtual image confirmed the thickened wall seen by axial images. A small polypoidal mass (arrowed) 4–5 mm can also be seen. Biopsy taken and revealed squamous cell carcinoma grade IBack to article page