丘疹性弹力纤维破碎：1例病例及鉴别诊断
Papular elastorrhexis: a case and differential diagnosis.
作者信息
Choi Yunseok, Jin Sang Yun, Lee Joon Ho, Kwon Hyok Bu, Lee Ai Young, Lee Seung Ho
机构信息
Department of Dermatology, Dongguk University Ilsan Hospital, College of Medicine, Dongguk University, Goyang, Korea.
出版信息
Ann Dermatol. 2011 Sep;23 Suppl 1(Suppl 1):S53-6. doi: 10.5021/ad.2011.23.S1.S53. Epub 2011 Sep 30.
Papular elastorrhexis is a rare cutaneous disorder that occurs predominantly during adolescence. The disorder is characterized by asymptomatic indurated white or flesh papules showing decreased and fragmented elastic fibers in the dermis. We herein report on a 12-year-old girl with multiple asymptomatic white, nonfollicular, firm papules scattered on the extremities and trunk. Histological examination revealed focal areas showing increased layers of collagen fibers and decreased and fragmented elastic fibers in the upper dermis.
丘疹性弹力组织离解是一种罕见的皮肤疾病，主要发生在青春期。该疾病的特征是出现无症状的硬结性白色或肉色丘疹，真皮内弹性纤维减少且断裂。我们在此报告一名12岁女孩，其四肢和躯干散在分布有多个无症状的白色、非毛囊性、坚实丘疹。组织学检查显示，真皮上层局部区域胶原纤维层数增加，弹性纤维减少且断裂。
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