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題名 | Cutaneous Lymphadenoma (Adamantinoid Trichoblastoma)--Report of a Case=皮膚淋巴腺瘤(類齒釉質毛囊母細胞瘤)--病例報告 |
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作者 | 蔡宗憲; 林永和; 李婉若; | 書刊名 | 中華皮膚科醫學雜誌 |
卷期 | 19:2 2001.06[民90.06] |
頁次 | 頁150-154 |
分類號 | 415.691 |
關鍵詞 | 皮膚淋巴腺瘤; 類齒釉質毛囊母細胞瘤; Cutaneous lymphadenoma; Adamantinoid trichoblastoma; Lymphoepithelial tumor of the skin; |
語文 | 英文(English) |
中文摘要 | 皮膚淋巴腺瘤是一種少見的上皮細胞腫瘤,該腫瘤具有特殊的組織病理變化。主要是由類基底細胞的上皮細胞及淋巴球所組成,而兼具上皮及淋巴組織細胞是其最重要的特徵。皮膚淋巴腺瘤被認為是一種良性的皮膚附屬器腫瘤,其組織發生來源仍然不明,目前被認為可能的來源有毛囊與皮脂腺或是汗腺。在此報告一例49歲男性在其右臉頰出現一典型的皮膚淋巴腺瘤病灶,從我們的個案發現,該腫瘤可能是起源於毛囊,這個特殊的皮膚附屬器腫瘤可能是一種毛囊母細胞腫瘤的變異型〈類齒釉質毛囊母細胞瘤〉。 |
英文摘要 | Cutaneous Lymphadenoma is an uncommon epithelial neoplasm with a distinctive histological feature composed of basaloid epithelial proliferation and intraepithelial lymphocytes. The biphasic pattern of epithelial and lymphoid cells is the hallmark of the tumor. It seems to represent a benign adnexal neoplasm of uncertain histogenesis, both of pilosebaceous and eccrine origin have been suggested. We herein report a typical case of cutaneous lymphadenoma that has developed on the right cheek of a 49-year-old man. Our histopathological findings provide the evidence of follicular differentiation. It shows a peculiar adnexal neoplasm and may be a variant of the nodular trichoblastoma with adamantinoid features. |
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