Sniderman K W, Krieger J N, Seligson G R, Sos T A
Radiology. 1979 Apr;131(1):31-5. doi: 10.1148/131.1.31.
The radiologic, pathologic, and clinical findings were reviewed in 18 patients with calcified hypernephroma and 6 with calcified benign renal lesions. Our results suggest: (a) that the pattern of calcification in a renal parenchymal lesion is of little assistance in diagnosis; in this series, many hypernephromas had peripheral curvilinear calcifications, and most benign renal lesions had internal amorphous calcifications; (b) that no distinct angiographic pattern exists in calcified hypernephroma, and a spectrum ranging from avascular to hypervascular may be identified; and (c) that these tumors may behave more benignly than uncalcified hypernephroma (5-year survival 78%).
对18例钙化性肾细胞癌患者和6例钙化性良性肾病变患者的放射学、病理学及临床检查结果进行了回顾。我们的结果表明：（a）肾实质病变中的钙化模式对诊断帮助不大；在本系列中，许多肾细胞癌有周边曲线状钙化，而大多数良性肾病变有内部无定形钙化；（b）钙化性肾细胞癌不存在明显的血管造影模式，可识别出从无血管到血管丰富的一系列表现；（c）这些肿瘤的行为可能比未钙化的肾细胞癌更具良性（5年生存率78%）。
