dermoscopy

A 54-year-old man had a rapidly growing lesion on his right back for 6 months. Dermoscopy revealed: a vascular pattern ...

A 42-year-old man consulted for this small (4mm) pigmented lesion on his left calf. Dermoscoy revealed: asymmetry of colors a...

A 25-year-old woman consulted for a dark pigmented lesion on her abdomen Dermoscopy revealed: asymmetry of form a central blot...

A 43-year-old man consulted for this acquired pigmented lesion on his left leg. Dermoscopy revealed: a central blotch ...

A 32-year-old man consulted for this enlarging pigmented lesion. Clinical presentation: multiple couleurs, asymmetry De...

A 52-year-old man presented this pectoral lesion. No clinical history was available. Dermoscopy revealed: multiple colours a m...

A 54-year-old woman consulted for this changing lesion on her back. Dermoscopy revealed: multiple colours, irregular pigmentation a m...

A 72-year-old man consulted for a rapidly growing black nodule on his scalp. (the scar is due to an operation 3 years before for a Bowen...

A 79-year-old man with many dysplastic nevi, consulted for a nodular bleeding tumour on his back. Dermoscopic examination was difficult beca...

A 71-year old woman consulted for this enlarging multi-colored lesion on her right leg. Dermoscopy revealed: irregular pigmentation atypica...

Fig 1 Blotch A blotch (fig 1)   is a dark-brown or black structure-less area where other dermoscopic features cannot be seen. Symmetric bl...

Blotch (or black lamella) is a black or dark brown pigmentation. Blotch is formed by a large quantity of melanin pigment in the epidermis a...

A 60-year-old man consulted for a changing of color of one of his nevi on his back. The upper part of this nevus turned dark brown a few mon...