Fig. 3

Squamous cell carcinoma with extensively infiltrating the lamina propria and preserved muscle layer (stage T2, grade2). a T2WI showing soft tissue mass lesion at the left lateral wall of the urinary bladder, stage T2. b DWIs, the soft tissue mass lesion showing evidence of restricted diffusion, stageT2. c The mean ADC value measures 1.46 × 10−3 mm2/s