Papillom der Harnblase

Multidetector

computed tomography evaluation of bladder lesions. Two cases of bladder papilloma and papillary urothelial neoplasm of low malignant potential (PUNLMP). Axial urothelial phase a CT image of a 60-year-old male patient with bladder papilloma showing a tiny enhancing lesion (arrow) on the trigone of the bladder and also demonstrating a filling defect (arrow) on the excretory phase (b) CT image. Axial urothelial phase c of a 19-year-old male patient with PUNLMP and excretory phase (d) CT images showing an irregular polypoid enhancing lesion and filling defect (arrows) in the bladder mimicking bladder cancer