Fig. 11
From: Multidetector computed tomography evaluation of bladder lesions
Two cases of bladder paraganglioma. Axial pre-contrast (a) and post-contrast (b) CT images of a 38-year-old female woman showing a well-circumscribed, avidly enhancing nodular lesion at the anterior wall of the bladder. c Axial contrast-enhanced CT image of a 48-year-old man showing a lobulated intraluminal mass with heterogeneous early enhancement. d Axial T2-weighted MRI showing heterogeneous high signal intensity in the mass with a peripheral hypointense rim representing the calcification component