Stigsson L, Ekelund L, Karp W
AJR Am J Roentgenol. 1979 Jan;132(1):37-42. doi: 10.2214/ajr.132.1.37.
Eleven patients with concurrent bilateral renal neoplasms are presented, including one case with dissimilar tumor histogenesis. In four cases urography showed only unilateral expansive lesions. The importance of high-dose nephrotomography and bilateral selective renal angiography is stressed. Literature review revealed 57 patients with concurrent bilateral renal cell carcinoma, indicating that this entity may be more frequent than previously believed.
本文报告了11例双侧同时发生肾肿瘤的患者，其中1例肿瘤组织发生不同。4例患者尿路造影仅显示单侧占位性病变。强调了大剂量肾断层摄影术和双侧选择性肾血管造影的重要性。文献回顾发现57例双侧同时发生肾细胞癌的患者，表明该疾病可能比之前认为的更为常见。
