The top portion of the nose — the nasal root — connects your nose to your forehead. The bottom of the nose is also called the “apex” and is where you find nostril openings. Outer structure.

The maxillary sinus is the largest of the paranasal sinuses. The two maxillary sinuses are located below the cheeks, above the teeth and on the sides of the nose. Healthline ...

Other types of nasal cavity and paranasal sinus cancers. Squamous cell cancer is by far the most common, but not the only type of cancer that can develop in the nose and nasal sinuses. Adenocarcinomas ...

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Chronic rhinosinusitis is an inflammatory disease involving the mucosa of the nose, and one or more paranasal sinuses. The cause remains poorly understood, and the treatment, an unmet need.

About a third of the patients in whom asthma develops after the age of forty also have trouble in the nose and sinuses. The relation between the two groups of symptoms and lesions is still a diffic ...

The definition of CRS encompasses symptoms, duration of symptoms and objective findings on examination or imaging. CRS is defined as inflammation of the nose and paranasal sinuses characterized by ...

Paranasal sinuses cancer starts in the small air-filled spaces around the nose that connect to the nasal cavity. A variety of cancers could grow in the soft tissues lining either area: ...

Another workplace exposure that can lead to nose and paranasal sinus cancer is exposure to certain chemicals. This includes chemicals such as formaldehyde, commonly used in producing plastics ...

The ethmoid sinus (one of six sets of sinuses) is part of the paranasal sinus system and is located between the nose and eyes. It is very small at birth and becomes walnut-sized during puberty.

Paranasal means around or near your nose. Sinuses are spaces or small tunnels. Paranasal sinuses are small, air filled spaces within the bones of your face. They are above and behind your nose and ...