Striving to be the most comprehensive online resource for high-quality pathology images

 

Inverted Urothelial Carcinoma

prev  
slide 22 of 22
No Image
UrinaryBladder_IUN_UC2.jpg

Close

Comments:
Higher magnification of the previous image. The tumor has a predominant inverted growth pattern and inverted papilloma is in the differential diagnosis. However, the presence of cytologic atypia, unequivocal lamina propria invasion, and the absence of regular nests with peripheral palisading favor carcinoma over papilloma.

prev
slide 22 of 22