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Doctor insights on: Maxillary Sinus Polyp

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Dr. Barbara Lavi
3 doctors shared insights

Sinus (Definition)

In anatomy, a sinus is a cavity within a bone or other tissue. Most commonly found in the bones of the face and connecting with the nasal cavities. Sinus (anatomy), description of the general term paranasal sinuses, air cavities in the cranial bones, especially those near the nose, including: the maxillary sinuses, also called the maxillary antra and the largest of the ...Read more


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What's the difference between a maxillary sinus cysts (2.5 cm) and a possible (2.5cm) sinus polyp?

What's the difference between a maxillary sinus cysts (2.5 cm) and a possible (2.5cm) sinus polyp?

The difference is: A "maxillary cyst" likely refers to a maxillary retention cyst arising. Domeshape, from the floor of the maxillary sinus. Benign, asymptomatic, usually self limited, requiring not treatment. A "sinus polyp" is likely related to nasal polyps. Usually the "sinus polyp" is accompanied by other polyps of the nose or ethmoid sinuses. Nasal polyps include nasal congestion, sinusitis, decreased smell. ...Read more

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Can a polyp or retention cyst in the maxillary sinus cause imbalance?

Can a polyp or retention cyst in the maxillary sinus cause imbalance?

Possible but rare: Polyps or cysts in the maxillary sinuses are very common. Unless they are obstructing the opening to the sinus, they are completely benign and nothing should be done, especially surgery. If it blocks the opening, a simple endoscopic surgery can remove the blockage and improve symptoms. ...Read more

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What is a polyp in right maxillary sinus? What are the chances it is cancerous? Do the two look different

What is a polyp in right maxillary sinus? What are the chances it is cancerous? Do the two look different

Common collection: Polyps in the maxillary sinus area are relatively common. These are often picked up on routine dental radiographs. The chances of these being cancerous is very low, however all polyps should be evaluated by an ear, nose and throat surgeon in your area. ...Read more

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Can a maxillary sinus cyst be mis dxd? There is worry this is a polyp. How do I find out?

Can a maxillary sinus cyst be mis dxd? There is worry this is a polyp. How do I find out?

See specialist: See an oral ; maxillofacial surgeon. Better able to differentiate these problems. Ent surgeon also a good choice. ...Read more

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Lateral right maxillary sinus 8 mm ap x 6 mm transverse x 9 mm craniocaudad mucous retention cyst versus polyp. What does that mean?

Depends: If it is asymptomatic and painless then nothing. A usual finding, especially in asthmatics. If there are symptoms, frequent sinusitis, or it is growing as noted on serial exams then removal is recommended with histological examination (biopsy). ...Read more

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Feeling of something stuck in throat? Polyp in maxillary sinus and thickening of septum and turbinates? Could these things cause feelin in throat?

Feeling of something stuck in throat? Polyp in maxillary sinus and thickening of septum and turbinates? Could these things cause feelin in throat?

Throat discomfort: You probably have a post nasal drip caused by your sinuses. The post nasal drip can cause discomfort in your throat. However, the polyp speaks for a long standing problem and you may havenasal allergies. Speak to your doctor for a referral to an allergist. ...Read more

Polyp (Definition)

A polyp may occur anyplace on the body, but is most commonly seen in the colon when a colonscopy exam is done. It is a bump or protrusion from the lining of the GI tract and colon, which can can be benign or turn ...Read more


Maxilla (Definition)

The bone of the upper jaw which serves as a foundation of the face ...Read more