Nasal polyp. View of a shiny growth inside a nostril (centre). This is a nasal polyp,a benign growth that projects on a stalk from mucous membranes. Polyps are commonly found in the nose,intestine,larynx or cervix. Nasal polyps are said to be caused by the irritants in tobacco smoke; they are often found in people with allergic rhinitis. They can cause an obstruction,chronic infection and discharge. Polyps are generally removed by surgical excision | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Marazzi, Dr. P. |
Taille de l’image : | 5079 px × 3441 px |
Model Release : | Disponible |
Property Release : | Non requis |
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