[Renal tumors and pregnancy].

The article presents a retrospective analysis of literature data on combination of renal tumors with pregnancy, three cases are reported. The diagnostic algorithm in such patients is based, first of all, on ultrasonography, in complicated cases MR imaging is used. Therapeutic policy depends on the tumor stage and size, pregnancy term. Urgent radical nephrectomy is recommended in trimester I and III. Follow-up with delivery may be employed upon 28 week pregnancy in trimester II. Basic therapeutic algorithm of renal angiomyolipoma is follow-up. To make a final conclusion on efficacy of therapeutic policy, it is necessary to conduct a multicenter prospective trial aimed at assessment of long-term results of each therapy.