Eruptive Cutaneous Collagenoma: Report of Two Cases  

作　　者：Jian Wu Mei-Hong Cai Ling-Ling Chen Lei Wu Xiao-Jian Chen Hong-Yan Zhu Feng Shi 

机构地区：[1]Department of Dermatology and Venereology,Suzhou Municipal Hospital,Suzhou,Jiangsu 215008,China

出　　处：《International Journal of Dermatology and Venereology》2021年第2期128-130,共3页国际皮肤性病学杂志（英文）

基　　金：Youth Science and technology project in science and education of Suzhou(KJXW2016026)。

摘　　要：Introduction:Eruptive cutaneous collagenoma is non familial connective tissue nevi of unknown etiology presented with an abrupt onset.To date,the literatures on eruptive cutaneous collagenoma are extremely rare in china.Case present:Two women presented with multiple asymptomatic,skin-colored papules and nodules on the trunk and extremities with no systemic involvement.Histopathology revealed dense,coarse collagen fibers by hematoxylin-esoin stain and decreased,fragmented elastic fibers by Elastic stain compared with the normal skin.Basing on these findings,the diagnosis of eruptive cutaneous collagenoma was made.No specific treatment was given.Discussion:Eruptive cutaneous collagenoma is a very rare dermatosis that is often misdiagnosed as other connective tissue nevi.The pathogenesis is unclear,and also no efficient treatment is available.It is usually diagnosed based on clinical and histopathological findings.Conclusion:The present cases are relatively rare type of eruptive cutaneous collagenoma that provide more experience for clinician,and may be helpful for them to make correct diagnosis for suspicious cases.

关 键 词：case report eruptive cutaneous collagenoma chinese women trunk and extremities 

分 类 号：R739.5[医药卫生—肿瘤]