School of Medicine, The University of Queensland, Brisbane, Queensland, Australia.
Australas J Dermatol. 2011 Feb;52(1):76-8. doi: 10.1111/j.1440-0960.2010.00725.x. Epub 2011 Jan 12.
We present a case report of a naevoid lentigo maligna (World Health Organisation level 1 melanoma) on the nose of a 46-year-old man. He was under surveillance because of a past history of two melanomas and developed a new lesion. The visible lesion was 1.6 mm in maximum diameter as measured by the scale on the dermatoscope footplate. The dermatoscopic structures present were limited to dots arranged asymmetrically. We believe that the fact that some of these dots were grey provided a useful clue to the diagnosis of melanoma.
我们报告了一例 46 岁男性鼻部的痣样恶性黑色素瘤(世界卫生组织 1 级黑色素瘤)。他因有两次黑色素瘤病史而处于监测中,此次出现新的皮损。经皮尺测量,肉眼可见的皮损最大直径为 1.6 毫米。皮损的皮肤镜结构仅限于不对称分布的点。我们认为,这些点中有一些是灰色的,这为黑色素瘤的诊断提供了有用的线索。