A paranasal sinus tumor is a cancer that has grown inside your sinuses, the open spaces behind your nose. This tumor can begin in the cells of the membranes, bones, or nerves that line the area. You might not know or even suspect that a tumor is growing until it spreads.

Nasal and paranasal tumors begin in your nasal cavity or paranasal sinuses. These tumors may be cancerous or noncancerous. Treatment depends on the situation, but often includes surgery to remove the tumor. Other treatments include radiation therapy and chemotherapy.

2023年10月24日 · Nasal and paranasal tumors are growths that begin in and around the passageway within the nose. Nasal tumors begin in the main passageway within the nose, called the nasal cavity. Paranasal tumors begin in air-filled chambers around the nose, called the paranasal sinuses.

In most cases, nasal cavity and paranasal sinus cancers are found because of problems they cause. Finding these cancers in people without symptoms is rare and usually accidental (while doing tests to check for other medical problems).

2023年10月24日 · If you might have a nasal or paranasal tumor, you may be referred to a doctor who specializes in diseases that affect the ears, nose and throat, called an ENT specialist. This type of doctor also is called an otolaryngologist.

Cancer that starts in the paranasal sinuses (air-filled spaces in the bones around the nose) is called paranasal sinus cancer. These cancers start when cells in the nasal cavity and paranasal sinus grow out of control and crowd out normal cells.

If you have a nasal cavity or paranasal sinus cancer or are close to someone who does, knowing what to expect can help. Here you can learn more about nasal cavity and paranasal sinus cancers, including risk factors, symptoms, how they're found, and how they're treated.

What are nasal cancer and sinus cancer? Nasal cancer and sinus cancer are diseases in which cancerous cells are found in the nasal cavity or paranasal sinuses. There are many different types of sinonasal cancers: What are the symptoms of nasal cancer and sinus cancer?

2024年11月8日 · Paranasal sinus and nasal cavity cancer treatment options may include surgery, radiation therapy, and chemotherapy. Treatment depends upon extent or stage of disease. Learn more in this expert-reviewed summary.

Paranasal sinus cancer is rare. It usually is squamous cell carcinoma but can also be adenocarcinoma, and it occurs most often in the maxillary and ethmoid sinuses. In most cases its cause is not known, symptoms develop late, and survival is generally poor. (See also Overview of Head and Neck Tumors.)