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目的:探讨CT对囊性肾癌的诊断价值。材料与方法:回顾性分析15例经手术病理证实的囊性肾癌的CT表现。结果:单房型6例,多房型9例;有壁结节10例,无壁结节5例,囊壁及分隔不均12例,囊壁光滑3例,钙化4例;位于肾轮廓内4例,突出肾轮廓外11例;所有病例平扫CT为低密度、稍低密度或混杂密度,增强CT扫描囊壁、分隔及壁结节均有不同程度强化。结论:囊性肾癌具有一定特征性的CT表现,CT对囊性肾癌的诊断具有重要价值。
Objective: To investigate the diagnostic value of CT in cystic renal cell carcinoma. Materials and Methods: CT findings of 15 cases of cystic renal cell carcinoma confirmed by surgery and pathology were retrospectively analyzed. Results: There were 6 cases in single-chamber type and 9 cases in multi-chamber type. There were 10 cases with wall nodules, 5 cases without wall nodules, 12 cases with unequal wall and wall, 3 cases with smooth wall and 4 cases calcified. Cases, prominent in 11 cases of renal contour; CT scan in all cases of low-density, slightly lower density or miscellaneous density, enhanced CT scan capsule wall, partition and wall nodules were enhanced to varying degrees. Conclusion: Cystic renal cell carcinoma has certain CT features. CT is of great value in the diagnosis of cystic renal cell carcinoma.