A 31-year-old man consulted for this pigmented lesion on his right arm.
Dermoscopy revealed pigmented lesion with the following dermoscopic signs:
- asymmetry of colors and shape
- regression area: depigmentation (black rectangle ) and blue gray dots (peppering) (yellow circle)
- atypical reticular network (brown rectangle)
- pseudopods (red arrow)
This lesion was excised and pathology confirmed the diagnosis of superficial spreading melanoma. Breslow index was 0,48 mm.