Waguespack R L, Kearse W S
Department of Urology, Wilford Hall Medical Center/PSSU, Lackland AFB, TX 78236-5300, USA.
Abdom Imaging. 1996 Jan-Feb;21(1):71-2. doi: 10.1007/s002619900015.
We report an unusual case of a 1 cm papillary renal cell carcinoma arising from the outer surface of the free wall of a radiographically simple renal cyst. Most malignancies arising from the wall of a renal cyst are present along the inner surface, usually adjacent to underlying renal parenchyma. While this is a rare occurrence, it does reinforce the need to explore even small solid renal masses.
我们报告了一例罕见病例，一个1厘米的乳头状肾细胞癌起源于一个影像学表现单纯的肾囊肿游离壁外表面。大多数起源于肾囊肿壁的恶性肿瘤位于内表面，通常邻近下方的肾实质。虽然这种情况罕见，但它确实强调了即使是小的实性肾肿块也有探查的必要。
