renal pelvis urothelial papilloma
A benign neoplasm of the renal pelvis that involves the transitional epithelium projecting above the surrounding epithelial surface and consisting of villous or arborescent outgrowths of fibrovascular stroma.
MONDO:0003717
renal pelvis papillary tumor
is_a
MONDO:0004041
urothelial papilloma
is_a
MONDO:0021467
benign neoplasm of renal pelvis
is_a
renal pelvis urothelial papilloma
exact