Differentiating head and neck small-diameter lentigo maligna and lentigo maligna melanoma from challenging solar lentigines: A retrospective study

J Am Acad Dermatol. 2026 Apr 24:S0190-9622(26)00620-1. doi: 10.1016/j.jaad.2026.04.042. Online ahead of print.

Affiliations

¹ Dermatology Service, Memorial Sloan Kettering Cancer Center, New York, New York. Electronic address: kremeria@gmail.com.
² Dermatology Service, Memorial Sloan Kettering Cancer Center, New York, New York.
³ Department of Dermatology, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
⁴ Dermatology Associates, Plantation, Florida.

PMID: 42036017
DOI: 10.1016/j.jaad.2026.04.042

No abstract available

Keywords: challenging solar lentigines (SLs); dermoscopy; small diameter lentigo maligna/lentigo maligna melanoma (small-LM/LMM).