Sentinel Lymph Node Biopsy in Melanoma of the Head and Neck

Abstract

By combining the two mapping techniques in patients with melanoma of the head and neck, the sentinel node(s) can be mapped and identified individually, similar to melanoma in other locations. The sentinel nodes have been shown to contain the first evidence of regional metastatic melanoma. This staging information can be used to plan therapeutic node dissections and adjuvant therapy that may have a survival benefit in patients with stage III melanoma of the head and neck. Lymphatic mapping can be used to make the surgical care of the melanoma patient more conservative, so that only those patients with solid evidence of regional node metastases are subjected to the morbidity and expense of a complete node dissection and the toxicities of adjuvant therapy.