Gallotti M, Gencarelli G, Lancella A, Perinti A
U.O.n.A. Otorinolaringoiatria, A.S.L. 14 VCO, Piemonte.
Acta Otorhinolaryngol Ital. 2002 Aug;22(4):248-51.
Melanoma of nasal mucosa is a rare tumor, and only 0.5% of the malignant melanomas arises in the nasal cavities. This article reports a case of an achromatous melanoma localized in the nasal fossae, with orbital involvement and paresis of the extraocular muscles, which was studied by means of contrast-medium CT scan and histological and immunohistochemical evaluation. Of particular interest is the voluminous extension of the tumor mass upon initial diagnosis.
鼻腔黑色素瘤是一种罕见的肿瘤，仅0.5%的恶性黑色素瘤发生于鼻腔。本文报告一例鼻腔无色素性黑色素瘤，累及眼眶并导致眼外肌麻痹，通过增强CT扫描、组织学及免疫组化评估对其进行了研究。特别值得关注的是初诊时肿瘤肿块的巨大范围。
