Morrell D S, Ghali F E, Stahr B J, McCauliffe D P
Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7287, USA.
Pediatr Dermatol. 2001 Mar-Apr;18(2):117-9. doi: 10.1046/j.1525-1470.2001.018002117.x.
Eccrine angiomatous hamartoma (EAH) is a rare, benign cutaneous lesion histologically defined as a proliferation of eccrine glands within a closely associated vascular stroma. Typically EAH presents as a solitary flesh-colored, hyperhidrotic, painful papule or plaque appearing at birth or during childhood. Only two previously reported cases have been described involving multiple, symmetrically located lesions. The occurrence of knuckle pads in patients with EAH has not been reported. We present an instance of multiple painful EAH lesions occurring symmetrically on the extensor wrists in a 14-year-old girl with knuckle pads.
小汗腺血管瘤样错构瘤（EAH）是一种罕见的良性皮肤病变，组织学上定义为在紧密相关的血管基质内小汗腺的增生。典型的EAH表现为出生时或儿童期出现的单个肉色、多汗、疼痛性丘疹或斑块。此前仅报道过两例涉及多个对称分布病变的病例。EAH患者出现指节垫的情况尚未见报道。我们报告了一例14岁患有指节垫的女孩，其伸侧腕部对称出现多个疼痛性EAH病变。
