Early recurrence after lymphatic mapping and sentinel node biopsy in patients with primary extremity melanoma: A comparison with elective lymph node dissection

Abstract

INTRODUCTION: Although sentinel node biopsy with completion lymphadenectomy in node-positive patients (SLND) has been widely adopted in the management of patients with early stage melanoma, reports detailing the outcome of patients after SLND are limited. To address this issue, we analyzed our experience with SLND and provided a comparison to patients treated with elective lymph node dissection (ELND). METHODS: All patients who underwent SLND (1991-1998) and ELND (1974-1994) were identified from single institution melanoma databases. RESULTS: A total of 152 and 329 patients with early-stage melanoma of the extremity underwent SLND and ELND, respectively. Nodal metastases were present in 44 o..