These are the stages used for paranasal sinus and nasal cavity cancer: Stage 0 (carcinoma in situ): Abnormal cells are in the innermost lining of the maxillary sinus, nasal cavity, or ethmoid sinus.

They’re shaped like pyramids with three cavities. You can read ... While you can develop maxillary sinus cancer at any age, 80% of nasal and sinus cancers are diagnosed in individuals 55 years ...

“Therefore, the residual bone between the lateral wall of the nasal cavity and the medial wall of the maxillary sinus should be reevaluated three-dimensionally to measure the exact bony shape and ...

It may have grown into the bones of the nasal cavity or ethmoid sinus. T3 means the tumour has spread into the side or bottom of the eye socket, the maxillary sinus, the roof of the mouth (palate) or ...

tumors can damage your sinuses and nasal cavity. The majority of sinus tumors develop in the maxillary sinus cavity. This is the sinus area below your cheeks and above your teeth. Tumors can also ...

Two pairs of sinuses are located inside facial bones — one pair in the cheekbones, or "maxillary" bones ... All the sinus cavities are connected to the main nasal passageway through a network ...

And if you're one of them, you're family with uncomfortable sinus infection symptoms such as nasal congestion ... are close to the maxillary sinuses, the pair of sinus cavities located behind ...

The sinuses are air-filled cavities in the ... (mucus from the sinuses and nasal passages drips back into the throat) This infection typically affects the maxillary sinus, the hollow space in ...

Like many other cancers, sinus and nasal cavity cancer may be linked to damage in the DNA within your cells. Doctors aren’t totally sure this is the case, but they’ve found a number of factors ...