[Primary malignant melanoma of the nasal mucosa with orbital involvement. Case report].
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.
Gallotti
M
M
U.O.n.A. Otorinolaringoiatria, A.S.L. 14 VCO, Piemonte.
Gencarelli
G
G
Lancella
A
A
Perinti
A
A
D000328:Adult; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D008545:Melanoma / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000473:pathology / Q000601:surgery; D009297:Nasal Mucosa / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D009361:Neoplasm Invasiveness / Q000000981:diagnostic imaging; D009669:Nose Neoplasms / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000473:pathology / Q000601:surgery; D009918:Orbital Neoplasms / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000473:pathology / Q000601:surgery; D014057:Tomography, X-Ray Computed