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Knackstedt TJ.
J Am Acad Dermatol (2022)

JC: May 2023

This population-based study compared sentinel lymph node biopsy utilization rates between melanoma patients treated with Mohs surgery versus wide local excision. The analysis revealed differences in SLNB rates between surgical approaches, raising questions about optimal staging integration in Mohs-treated melanoma patients. The findings highlight the importance of coordinating SLNB with surgical planning regardless of excision technique.

Take-Home Messages

  • SLNB utilization rates may differ between Mohs surgery and WLE for melanoma, potentially reflecting practice pattern variations.
  • Coordinating SLNB with Mohs surgery requires careful procedural planning, ideally performing SLNB before or concurrent with Mohs.
  • All eligible melanoma patients should receive SLNB staging regardless of the primary excision method chosen.

Topic

Melanoma

Melanoma margins, SLNB, staging, Mohs for melanoma in situ

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Abstract

Primary melanoma management relies on tumor extirpation and staging sentinel lymph node biopsy (SLNB) in eligible patients. This study compares SLNB utilization in patients undergoing wide local excision (WLE) or Mohs micrographic surgery (MMS). American Joint Committee on Cancer seventh edition ≥ patients with T1b melanoma undergoing WLE or MMS in the Surveillance, Epidemiology, and End Results program were included. Propensity score matching was performed to compare patient...

Literature review only. This summary is an editorial interpretation and may not reflect the complete findings of the original publication. Always refer to the full-text article for clinical decision-making.