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Multinucleate cell angiohistiocytoma: a new case report with dermoscopy

机译:多核细胞血管组织细胞瘤:皮肤镜检查的新病例报告

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Multinucleate cell angiohistiocytoma (MCA) is a benign fibrohistiocytic and vascular proliferation usually located on the extremities. It may be underdiagnosed owing to lack of recognition by clinicians and pathologists. We report a 48-year-old man with asymptomatic grouped reddish papules on the dorsum of his right hand for 8 years. Histopathological and immunohistochemical examinations revealed features of MCA with a fibrohistiocytic cell infiltrate in the dermis and multinucleate cells in the stroma. Recently, the dermoscopy aspects of MCA have been described. We add another observation of this useful tool and correlate it with clinical evolution.
机译:多核细胞血管组织细胞瘤(MCA)是一种良性纤维组织细胞增生和血管增生,通常位于四肢。由于缺乏临床医生和病理学家的认可,因此可能未得到充分诊断。我们报告了一个48岁的男子,他的右手背上有无症状的成组的红色丘疹无症状,持续了8年。组织病理学和免疫组织化学检查显示MCA的特征是真皮中有纤维组织细胞浸润,基质中有多核细胞浸润。最近,已经描述了MCA的皮肤镜检查方面。我们添加了对该有用工具的另一观察结果,并将其与临床进展相关联。

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