dermoscopy

A 60-year-old man consulted for this black-blue tumor on his back. Patient did not know when this lesion appeared. ...

A 58-year-old woman consulted for a pigmented lesion on her right leg present for many years. NB: a scar is due to a former fracture. Derm...

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...

A 65-year-old man presented 6 blue lesions located on his trunk. Dermoscopy revealed a blue structure-less pattern ( homogeneous blue patte...

A 43-year-old woman consulted for a dark bue lesion on her left buttock. Dermoscopy revealed an homogeneous pattern made of bluish to whit...

A 24-year-old man presented a dark blue lesion on her right arm. Pathology revealed a blue nevus. Dermoscopy revealed a blue pigmentation a...

Some blue nevi can present areas of depigmentation .

A 37-year-old woman consulted for a pigmented lesion on her left leg. The lesion was excised and pathology revealed a blue nevus . Blue nevi...

A 32-year-old woman consulted for this blue lesion on her nose. Dermoscopy revealed an homogeneous blue pattern in favor of a blue nevus.

A 34-year-old woman consulted for a dark blue lesion on her left ankle. The lesion was not enlarging for many years. Dermoscopy revealed a b...