[Primary melanoma of the nasal and paranasal sinus mucosa].
The authors make short review on the one of most malignant neoplasms in human pathology--its incidence, ethiology, pathogenesis, clinical characteristics, diagnosis, treatment and prognostic features. We present a clinical case from our practice--a melanoma of the nasal cavity and paranasal sinuses--a rare localization. Melanocarcinomas of the mucous membranes of the nasal cavity and paranasal sinuses are almost uniformly fatal. Undoubtedly some of the contributory reasons for their grave prognosis are the delay in detection and in accurate histologic diagnosis, the frequent injudicious therapy, the difficulties in adequate operative removal. Melanomas o mucous membranes may arise in mucosa lined by either normally present, or metaplastic stratified squamous epithelium.
Raĭkov
S
S
Avramov
T
T
Despotov
O
O
D002031:Bulgaria; D004724:Endoscopy; D017809:Fatal Outcome; D005260:Female; D005500:Follow-Up Studies; D006470:Hemorrhage; D006801:Humans; D008438:Maxillary Artery; D008545:Melanoma / Q000473:pathology* / Q000601:surgery; D008875:Middle Aged; D009296:Nasal Cavity / Q000473:pathology* / Q000601:surgery; D010255:Paranasal Sinus Neoplasms / Q000473:pathology* / Q000601:surgery; D010256:Paranasal Sinuses / Q000473:pathology* / Q000601:surgery; D012422:Rupture, Spontaneous / Q000097:blood; D014057:Tomography, X-Ray Computed