NEW YORK (Reuters Health) Mar 27 - The presence of one or more hairs in a pigmented lesion does not guarantee that it is benign, according to a report in the March Journal of the American Academy of Dermatology.

• 纽约3月27日-在色素沉着皮损处出现毛发仍要警惕恶性病变，今年3月的美国皮肤病学杂志报道。