Use of cautery as a therapeutic modality in skin metastasis due to renal cell carcinoma.

Renal cell carcinoma commonly metastasises to the lungs, lymphatics and bone; it uncommonly metastasises to the skin. Several studies and reports have noted skin metastasis to be an indicator of high death rates. The best treatment for a single skin metastasis is surgical excision. However, local radiotherapy has been found to be equally effective. We present a case report where cautery was used at the site of skin metastasis, with good results.