[Malignant mucous primary sinonasal melanoma. A clinic case]. / Melanoma mucoso maligno primario de fosa nasal. Caso clínico.

The melanomas are unusual tumours with a high mortality. The mucosal malignant melanoma type supposes loss than 1% of the total of melanoma. The initial symptoms are unspecific and the regional metastasis are rare. The surgical approach it's the most effective treatment complemented with radiotherapy and or chimiotherapy. We present the case of primary nasal mucosal malignant melanoma and review the litterature of this disease.