Search results
Results from the WOW.Com Content Network
A parotid gland tumor is an abnormal mass or tumor on your parotid gland. Your parotid gland is the largest of your three salivary glands and is found just in front of each of your ears. Most parotid gland tumors are noncancerous (benign), but about 20% are malignant (cancerous).
The parotid glands are the most common place that salivary gland tumors happen. Most parotid tumors aren't cancerous. These are called noncancerous or benign parotid tumors.
Most salivary gland cancers occur in the parotid glands. Those account for about 80% of all salivary gland cancer diagnoses. The next most-frequent location is in the submandibular glands. The remainder usually occur in the minor salivary glands inside the mouth.
Most salivary gland tumors occur in the parotid gland. Of these, most aren't cancer. For every five parotid gland tumors, on average, only one is found to be cancerous.
What You Need to Know. A painless swelling on one side of your face may indicate a mass or tumor on your parotid gland. Most parotid tumors are benign (not cancerous). The most common type, pleomorphic adenoma, is slow-growing and has a low chance of becoming malignant.
Salivary gland cancer forms in your salivary glands, the organs in your mouth and throat that produce saliva or “spit.” Common symptoms include a painless lump in your mouth or jaw. Your prognosis depends on various factors, including the salivary gland where the cancer starts and whether the cancer’s spread beyond your salivary glands.
Salivary gland tumor diagnosis often begins with a physical exam of the area by a healthcare professional. Imaging tests and a biopsy may be used to find the location of the tumor and determine what type of cells are involved.
Mucoepidermoid carcinomas are the most common type of salivary gland cancer. Most start in the parotid glands. They develop less often in the submandibular glands or in minor salivary glands inside the mouth.
Parotid glands: These are the largest salivary glands and are found in front of and just below each ear. Most major salivary gland tumors begin in this gland. Sublingual glands: These glands are found under the tongue in the floor of the mouth. Submandibular glands: These glands are found below the jawbone. Enlarge. Anatomy of the salivary glands.
Trouble swallowing. Many of these signs and symptoms can also be caused by benign (non-cancer) salivary gland tumors or by other conditions. Still, if you have any of these problems, it’s important to see your doctor right away so the cause can be found and treated, if needed. Written by. References.