Okulicz J F, Schwartz R A, Józwiak S
Department of Dermatology, New Jersey Medical School, Newark, NJ 07103-2714, USA.
Cutis. 2001 May;67(5):367-70.
A lentigo is a small pigmented macule with a sharply circumscribed border. There are multiple clinical and etiologic forms. Lentigines are often initially identified shortly after birth, although they may appear later in childhood. Certain varieties are associated with systemic abnormalities. Histologic findings include epidermal hyperplasia with increased pigmentation of the basal layer.
雀斑样痣是一种边界清晰的小色素斑。有多种临床和病因类型。雀斑样痣通常在出生后不久首次被发现,不过也可能在儿童期后期出现。某些类型与全身异常有关。组织学表现包括表皮增生伴基底层色素沉着增加。