Tantcheva-Poor Iliana, Reinhold Katja, Krieg Thomas, Happle Rudolf
Department of Dermatology, University of Cologne, Cologne, Germany.
J Am Acad Dermatol. 2007 Nov;57(5 Suppl):S72-7. doi: 10.1016/j.jaad.2006.03.030. Epub 2006 Sep 14.
A 31-year-old woman had an organoid nevus characterized by multiple trichilemmal cysts arranged in a bandlike pattern. The involved streaks followed Blaschko's lines and were covered, in addition, by multiple filiform hyperkeratoses and comedo-like plugs. Some histopathologic features of this complex nevus were reminiscent of those of well-established organoid nevi such as nevus comedonicus, porokeratotic eccrine nevus, or hair follicle nevus, but the presence of multiple large trichilemmal cysts was a conspicuously distinctive abnormality. Consequently, we propose for this new organoid nevus the names "trichilemmal cyst nevus" or "nevus trichilemmocysticus."
一名31岁女性患有类器官痣，其特征为多个外毛根鞘囊肿呈带状排列。受累条纹沿Blaschko线分布，此外还覆盖有多个丝状角化过度和粉刺样栓子。这种复杂痣的一些组织病理学特征使人联想到成熟的类器官痣，如粉刺痣、汗孔角化性小汗腺痣或毛囊痣，但多个大的外毛根鞘囊肿的存在是一个明显独特的异常。因此，我们为这种新的类器官痣提出“外毛根鞘囊肿痣”或“外毛根鞘囊肿性痣”的名称。
