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The 'paranasal sinuses' are the air cavities within the skull that open into the nose. If the soft tissue lining of the sinuses becomes swollen, it fills the available space and can then expand into the nose forming a growth called a polyp. ... What are nasal polyps?
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Nasal polyp - Wikipedia, the free encyclopedia
Nasal polyps are polypoidal masses arising mainly from the mucous membranes of the nose and paranasal sinuses. They are overgrowths of the mucosa that frequently accompany allergic rhinitis. They are...
en.wikipedia.org/wiki/Nasal_polyp |
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Overview: Nasal polyposis is an inflammatory condition of unknown etiology. Nasal polyps are the most common tumors of the nasal cavity. Approximately 30% of patients with nasal polyps test positive for environmental allergies. ... Nasal polyps are not known to be premalignant. However, they may be confused with...
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Overview: Broadly defined, nasal polyps are abnormal lesions that originate from any portion of the nasal mucosa or paranasal sinuses. Polyps are an end result of varying disease processes in the nasal cavities. ... Several theories have been postulated to explain the pathogenesis of nasal polyps, although none seems...
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What are nasal polyps? ... Nasal polyps and related conditions ... Further research into nasal polyps...
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