Conclusion: Multi-slice helical CT was effective for differentiating clear cell from non-clear cell carcinoma, but has little value in differentiating papillary from chromophobe RC.

• 结论：多层螺旋CT鉴别透明细胞癌与非透明细胞癌有应用价值，但较难鉴别乳头状癌和嫌色细胞癌。