Fig. 2

a, b Male patient 51 years old presented with gross hematuria. Axia (a) and coronal (b) contrast-enhanced CT images showed right urinary bladder wall soft tissue mass (about 3 × 2 cm) with irregular lateral wall contour denoting infiltration of the muscle layer; however, the right lateral paravesical fat and lateral pelvic bony as well as muscular walls are preserved, with no sizable lymphadenopathy nor distant metastases. c, d Virtual cystoscopy images confirmed the lesion showing its clear morphology (arrowed). Conventional cystoscopy was done and revealed the right lateral wall mass with no other lesions could be detected. Biopsy was taken and revealed invasive transitional cell carcinoma