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目的:分析囊性肾癌的CT表现,旨在提高术前正确诊断率。材料与方法:复习10例经手术病理证实的囊性肾癌的CT表现,对其囊壁、分隔及壁上的实性结节进行研究,并与手术病理对照。结果:肿瘤位于左肾6例,右肾4例;单囊6例,多囊4例;囊壁厚薄不均伴壁结节7例,壁结节不清3例;囊内4例密度均匀,6例混杂;10例肿瘤实性成份均有中度以上强化。结论:囊性肾癌的CT表现有一定特征性,CT是较有价值的常用检查方法。
Objective: To analyze the CT findings of cystic renal cell carcinoma and to improve the correct diagnosis rate before surgery. MATERIALS AND METHODS: CT findings of 10 cases of cystic renal cell carcinoma confirmed by surgery and pathology were reviewed. The cyst wall, septal wall and solid nodules were studied and compared with the surgical pathology. Results: The tumor was located in 6 cases of the left kidney and 4 cases of the right kidney. Six cases of single capsule and four cases of multi-capsule were found. The uneven thickness of the capsule wall was found in 7 cases and the wall nodules were unclear in 3 cases. , 6 cases were mixed; 10 cases of solid ingredients are more than moderate enhancement. Conclusion: Cystic renal cell carcinoma has certain CT features. CT is a valuable and commonly used method.