Nasal polyps are fleshy swellings that develop in the lining of the nose and paranasal sinuses, which are the air-filled spaces linked to the nasal cavity. They are noncancerous growths.

What is Nasal Polyp Surgery? Nasal polyp surgery removes polyps from the paranasal sinuses. These polyps are growths found in the sinus areas, including the maxillary, ethmoid, frontal ...

Which X-ray procedures and clinical conditions are associated with elevated eye lens doses to the patient? In procedures such as head CT, paranasal sinus CT, temporal bone and orbital CT and ...