Strobos Michiel A, Jonkman Marcel F
Department of Dermatology, Groningen University Hospital, Groningen, The Netherlands.
Int J Dermatol. 2002 Oct;41(10):643-6. doi: 10.1046/j.1365-4362.2002.01508.x.
Trichostasis spinulosa is a common inapparent follicular disorder of retained bundles of vellus hairs. There exist two variants: the classical variant presenting with a non-itching, comedo-like lesion on the face in the elderly, and the pruritic variant presenting with itching, follicular papules located on the limbs in young adults. Here we present the microscopic study of the pruritic variant of trichostasis spinulosa in two patients and provide a review of the literature.
毳毛囊肿是一种常见的、不明显的毛囊疾病，表现为毳毛束滞留。它有两种变体：经典变体表现为老年人面部出现非瘙痒性、粉刺样损害；瘙痒性变体表现为年轻人四肢出现瘙痒性毛囊丘疹。本文展示了两名毳毛囊肿瘙痒性变体患者的显微镜检查研究，并对相关文献进行了综述。
