PMC5398110_01
Contrast-enhanced computed tomography of the bladder showing an enhancing mass lesion involving the dome of the urinary bladder
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F1
CT scan of KUB revealed a 2.2 cm x 2 cm enhancing calcified nodule attached to urinary bladder dome [Figure 1].
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)
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F2
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].