Uyama T, Moriwaki S
Urology. 1981 Feb;17(2):200-1. doi: 10.1016/0090-4295(81)90242-9.
A case is presented of a rare type of renal pelvic tumor. Morphologically the structure of the lesion resembled an inverted papilloma of the urinary bladder, but the tumor cells composing the lesion underwent malignant transformation.
本文报告一例罕见类型的肾盂肿瘤。从形态学上看,病变结构类似于膀胱内翻性乳头状瘤,但构成病变的肿瘤细胞发生了恶性转化。