Role of Sentinel Lymphadenectomy in Thin Invasive Cutaneous Melanomas

Abstract

The high nodal positivity rate associated with primary melanomas 1.01 to 1.50 mm thick suggests that LM/SL is indicated in this group. Younger age may be correlated with nodal metastases in patients with lesions <or= 1.00 mm. Lesions <or= 0.75 mm have minimal metastatic potential, and therefore LM/SL is rarely indicated.