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Understanding Sinus Cancer
Frontal sinuses above the nose. Maxillary sinuses on either side of the nose. Ethmoid sinuses between the eyes. Sphenoid sinuses behind the nose, in the center of the skull. The nasal cavity lies above the bone that forms the roof of the mouth, and curves down at the back to join the throat. Together, the paranasal sinuses and the nasal cavity condition the air by filtering, warming, and moistening it before it reaches the lungs, and also help produce sound when talking. Types of Sinus Cancer There are several types of sinus cancer, depending on the cell type. Melanoma is cancer of the cells that give color to skin, or melanocytes Lymphoma originates from the lymph tissue within the mucosa, the lining of the nasal cavity and paranasal sinuses. Sarcoma starts in the muscle, connective tissue, or bone. Squamous cell carcinoma is the most common type, and it involves squamous cells (thin, flat cells) that line the inside of the paranasal sinuses and the nasal cavity. Adenocarcinoma involves gland cells, which is the second most common form. Risk Factors Inhalation of chemicals like asbestos and dust, on an almost daily basis, increases ones risk. Some high risk individuals include: Smokers. Workers in furniture making, sawmills, metal plating, and woodworks. Males. People 40 years old and above. Those infected with human papilloma virus (HPV). Signs and Symptoms In the early stages, the patient may not manifest any signs and symptoms. Symptoms may appear as the tumor grows. A conclusive diagnosis can only be made after a series of laboratory tests such as biopsy and bone scan. Here are other possible signs and symptoms: Blocked sinuses that do not clear, or sinus pressure. Headaches or pain in the sinus areas. Nosebleeds. A lump or sore inside the nose that does not heal. A lump on the face or roof of the mouth. Numbness or tingling in the face. Swelling or other trouble with the eyes, such as double-vision or the eyes pointing in different directions. Pain in the upper teeth, loose teeth, or dentures that no longer fit well. Pain or pressure in the ear. Treatment of sinus cancer includes surgery, radiation therapy, and chemotherapy. The prognosis depends on the stage of the cancer, and the patient's age and general health. Developing a second kind of cancer in the head or neck is very likely in a patient with sinus cancer. Article Directory: http://www.articledashboard.com Betty is a medical student who is studying a whole range of medical issues. In addition to studying about sinus cancer treatments, she has also studied everyday issues. Bettys current work involves the study of high blood sugar symptoms, and the relationship between cinnamon and diabetes. |
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