Selective surgical management of cutaneous melanoma of the head and neck.

A series of 206 patients with cutaneous melanoma of the head and neck has been studied. Ninety patients had a regional lymph node dissections performed. Seventeen lymph node dissections were done therapeutically and 73 were done electively. Thirty-one patients had histologically positive lymph nodes and, of these, 30 patients have been followed to the present time or death. Twenty-nine of these patients (97%) have developed systemic melanoma. Twenty-six patients have died and three are alive with disease. No patient had local recurrence alone while four had local recurrence synchronously with systemic metastases. This contrasts with 29 patients followed for greater than five years with histologically negative nodes, 27 (93.1%) of whom are alive with no evidence of recurrent disease. Regional node metastases with melanoma of the head and neck is an almost certain indication of systemic disease. A selective surgical approach to invasive melanoma in this region is proposed based on the observation in the 31 patients who had radical neck dissections with histologically positive nodes. The metastases always involved the nodal group adjacent to the primary site. This selective approach should allow optimal local control and accurate pathologic staging while limiting the extent of the surgery.