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....
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