Surgical Treatments for Lentigo Maligna: A Review McLEOD 2011 Dermatologic Surgery Wiley Online Library Community perceptions of suspicious pigmented skin lesions: are they accurate when compared to general practitioners? ScienceDirect The Hutchinson Sign A dark streak on your nail isnt always harmless. In younger people, it can have a benign etiology like trauma, fungus, or normal pigmentation. But in older adults, especially Acral lentiginous melanoma or Hutchinson's melanotic freckle of the extremities a case report