Park Ju Hyuk, Her Young, Chun Bo Mi, Kim Chul Woo, Kim Sang Seok
Department of Dermatology, Kangdong Sacred Heart Hospital, College of Medicine, Hallym University, Seoul, Korea.
Ann Dermatol. 2009 Aug;21(3):294-6. doi: 10.5021/ad.2009.21.3.294. Epub 2009 Aug 31.
Eruptive vellus hair cysts are asymptomatic, flesh-colored-to-bluish, 1-to-4 mm-sized papules that are usually located on the chest and extremities of children and young adults. Histologically, small cysts are observed in the mid-dermis and these cysts contain multiple hair shafts and keratinous materials. We report here on a case of eruptive vellus hair cysts that developed on a rare site, the labium major.
发疹性毳毛囊肿通常无症状,为肤色至淡蓝色、大小为1至4毫米的丘疹,常见于儿童和年轻人的胸部及四肢。组织学上,真皮中部可见小囊肿,这些囊肿含有多根毛干和角质物质。我们在此报告一例发疹性毳毛囊肿发生于罕见部位——大阴唇的病例。