Sentinel lymph node biopsy is a prognostic measure in pediatric melanoma.

Published

Journal Article

BACKGROUND/PURPOSE: Sentinel lymph node biopsy (SLNB)-based management has been shown to improve disease-free survival in adult melanoma, but there is scant evidence regarding the utility of SLNB in pediatric melanoma. METHODS: The 2004-2011 Surveillance, Epidemiology, and End Results database was queried for patients with primary cutaneous melanoma of Breslow depth>0.75mm and clinically negative nodes. Pediatric patients, defined as less than 20years of age, were grouped by whether they underwent SLNB or not. Kaplan-Meier analysis was performed to compare melanoma-specific survival (MSS) in propensity-matched groups. RESULTS: 310 pediatric patients met study criteria: 261 (84%) underwent SLNB, while 49 (16%) did not. There was no difference in MSS between matched children who received SLNB and those who did not (p=0.36). Among children who received SLNB, a positive SLNB was associated with worse MSS compared to a negative SLNB (89% vs. 100% at 84months, p=0.04). However, children with a positive SLNB had more favorable survival compared to patients >20years of age (88% vs. 66% at 84months, p=0.02). CONCLUSIONS: SLNB does not confer a survival benefit to children with melanoma, but it provides valuable prognostic information regarding MSS.

Full Text

Duke Authors

Cited Authors

  • Kim, J; Sun, Z; Gulack, BC; Adam, MA; Mosca, PJ; Rice, HE; Tracy, ET

Published Date

  • June 2016

Published In

Volume / Issue

  • 51 / 6

Start / End Page

  • 986 - 990

PubMed ID

  • 27041229

Pubmed Central ID

  • 27041229

Electronic International Standard Serial Number (EISSN)

  • 1531-5037

Digital Object Identifier (DOI)

  • 10.1016/j.jpedsurg.2016.02.067

Language

  • eng

Conference Location

  • United States