摘要
从１９８４年起共收治４９例肾血管平滑肌脂肪瘤（错构瘤），其中１１例因Ｂ超为低回声或（和）ＣＴ为中高密度而误诊为肾癌。将１１例误诊者与典型错构瘤的脂肪成分与临床特点进行分析比较。结果：前者脂肪密度仅占２１．１±１．４％，而后者为６７．１±１８．９％。提出避免误诊的几点经验，确难鉴别者应考虑动脉造影或术中冰冻活检以指导治疗。
Since 1984,49 cases of leiomyolipoma of kidney have been surgically treated. 11 of them have been misdiagnosed preoperatively as renal carcinoma because of low echoes on Bultrasonography and/or medium to high densities on CT scanning. In the misdiagnoed cases, the fat tissue density consists 21.±14.0% of the tumor while it is 67.1±18.9% in the typical leiomyolipoma cases. Means to avoid misdiagnosis were discussed. Angiography and intraoperative frozen section study should be undertaken to guide the treatment.
出处
《中华泌尿外科杂志》
CAS
CSCD
北大核心
1998年第5期287-289,共3页
Chinese Journal of Urology
