Saathof P W, Janknegt R A, Van Rhijn A G, Havenith M G
Department of Urology, University Hospital, Maastricht, The Netherlands.
Eur Urol. 1991;20(3):253-4. doi: 10.1159/000471709.
A case of renal cell carcinoma in a multilocular renal cyst is reported. Excretory urography showed a mass, and ultrasound revealed multiple renal cysts in the middle part of the left kidney. This finding could also be visualized by computer tomography, a solid structure could not be detected. During operation a 6-cm multiloculated cyst was enucleated from the left kidney. A frozen section of the cystic lesion did not indicate a malignancy; however, further histopathological examination revealed a renal cell carcinoma, especially in the septal parts of the tumor.
报告了一例多房性肾囊肿合并肾细胞癌的病例。排泄性尿路造影显示有肿块,超声检查发现左肾中部有多个肾囊肿。计算机断层扫描也能看到这一发现,但未检测到实性结构。手术中从左肾摘除了一个6厘米的多房囊肿。囊肿性病变的冰冻切片未显示恶性;然而,进一步的组织病理学检查发现了肾细胞癌,尤其是在肿瘤的间隔部分。