case_images: PMC5398110_01
case_images: Contrast-enhanced computed tomography of the bladder showing an enhancing mass lesion involving the dome of the urinary bladder
case_images: IJMPO-38-65-g001.jpg
case_images: PMC5398110_01_IJMPO-38-65-g001.jpg
case_images: F1
case_images: CT scan of KUB revealed a 2.2 cm x 2 cm enhancing calcified nodule attached to urinary bladder dome [Figure 1].
case_images: Photograph shows routine section of proliferation of plump endothelial cells (H and E, x400) and positivity for immunostain CD34, smooth muscle actin, and negative immunostain CK (x400)
case_images: IJMPO-38-65-g002.jpg
case_images: PMC5398110_01_IJMPO-38-65-g002.jpg
case_images: F2
case_images: No evidence of malignancy was detected [Figure 2]. On IHC, tumor cells were positive for CD34 and smooth muscle actin but negative for CK, EMA, CD-68, S-100, vimentin, and CD56 [Figure 2].