Carcinoma of the skin with perineural invasion

Abstract

Radiotherapy in patients with skin cancer with clinical perineural invasion should include treatment of the first-echelon regional lymphatics. The risk of regional node involvement is also relatively high for patients with squamous cell carcinoma with microscopic perineural invasion. In patients with clinical perineural invasion, the poor local control rates with conventional radiotherapy suggest a need for dose escalation with or without concomitant chemotherapy.