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A Solitary Halo Neurofibroma-A Case Report

單一病灶的光暈神經纖維瘤-病例報告

摘要


光暈的神經纖維瘤是十分罕見的皮膚良性腫瘤。過去只有三個多發性光暈神經纖維瘤和一個單一病灶的光暈神經纖維瘤的個案。臨床上可看到一個皮膚顏色、半球形、軟的丘疹或結節,旁邊圍繞著白色斑塊。神經外胚層腫瘤形成光暈現象的病理機轉並不清楚。我們在此報告一例發生在46歲女性的單一病灶的光暈神經纖維瘤個案並探討其可能原因。

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並列摘要


Halo neurofibroma is a rare benign tumor. In the past, 3 cases of multiple halo neurofibromas and 1 case of a solitary halo neurofibroma have been reported. The neurofibroma is characterized by a skin-colored, dome-shaped soft papule or a nodule surrounded by hypopigmented macules. The pathogenesis of neuroectodermally derived tumors associated with halo phenomenon is still poorly understood. We report a case of a 46-year-old female with a solitary halo neurofibroma and discuss the possible causes.

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