This is the largest series of ear melanomas reported so far. The overall survival depended only on the tumour thickness and Clark level of invasion. Local recurrence was more frequent with smaller excision margins, but this did not influence the overall survival. Smaller excision margins under 3D-histological control did not carry an increased risk of local recurrence. Our results do not permit conclusions regarding the prognostic impact of SLNB for patients with melanoma of the ear.

This is the largest study of nasal melanomas so far. Excision of LMM using 3D histology allowed the reduction of excision margins for better cosmesis and function. Our results do not permit conclusions regarding the prognostic impact of SLNB.

No abstract