Esthesioneuroblastoma (ENB), also known as olfactory neuroblastoma, is a rare malignant tumor originating from olfactory neuroepithelial cells in the upper nasal cavity near the cribriform plate. Accounting for approximately 0.3% of head and neck cancers, it presents with symptoms such as reduced sense of smell, nosebleeds, nasal congestion, vision problems, headaches, seizures, and ear pain....
English
French
Spanish
Portuguese
Deutsch
Turkish
Dutch
Italiano
Russian
Romaian
Portuguese (Brazil)
Greek