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Pigmented Epithelioid Melanocytoma-A Case Report

色素性上皮樣黑色素細胞瘤-病例報告

摘要


深色素性上皮樣黑色素細胞腫瘤是少見的,曾報導在合併Carney綜台症的上皮樣藍色痣或偶發的上皮樣藍色痣,或稱為上皮樣合併痣,新近報告為色素性上皮樣黑色素細胞瘤。僅管組織病理有相似處,臨床的病程變異很大,從良性的病灶到遠端轉移都有可能。我們報告一例六歲女孩耳後出現色素性上皮樣黑色素細胞瘤,無任何Carney綜合症的表徵,理學檢查正常,並討論此一新分類的臨床意義。

關鍵字

無資料

並列摘要


Heavily pigmented epithelioid melanocytic tumors are rare. They include epithelioid blue nevus with or without Carney complex, epithelioid combined nevus, and the recently described pigmented epithelioid melanocytoma. Despite histologic similarities, these lesions have varying clinical courses, ranging from benign indolent lesions to tumors that metastasize. We report a case of pigmented epithelioid melanocytoma in a six-year-old girl who had no symptoms or signs of Carney complex. No malignancy was detected by clinical evaluation.

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