[Successful response of reccurent adult wilms' tumor to multiagent chemotherapy].

We report a case of successful response of lung metastases of reccurent adult Wilms' tumor by multiagent chemotherapy. The patient was a 19-year-old woman who had undergone left radical nephrectomy and adjuvant chemotherapy (actinomycin D, vincristine) for stageadult Wilms' tumor when she was 16 years old. Coputed tomography (CT) revealed multiple lung metastases (right parietal pleura, left S10, right S10).

[Partial nephrectomy using microwave tissue coagulator--application for laparoscopic operation].

We report our clinical findings on 12 tumors (11 patients) successfully resected by partial nephrectomy with a microwave tissue coagulator (MTC) without renal pedicle clamping, including laparoscopic operation in 4 patients. All patients presented with a renal tumor detected incidentally by ultrasonography or computed tomography. The mean size of renal tumor was 1.