A 42-year-old woman consulted for this lesion localized on her left leg.
Dermoscopic evaluation revealed sharply focused elongated and serpentine telangiectasias on an whitish-yellowish structureless area in favor of a necrobiosis lipoidica.
A biopsy confirmed diagnosis.
Reference: Dermoscopy of necrobiosis lipodoidica and granuloma annulare. R. Pellican and al. Dermatology 2013; 226: 319-23