Salivary Gland Cancer
Overview
This rare form of cancer begins in the tissue of the salivary glands. The salivary glands produce saliva, which aids in chewing, swallowing and digestion. Salivary gland cancer can form in any of the salivary glands.
Anatomy
There are three major pairs of salivary glands. The parotid glands, located in the cheeks in front of the ears, are the largest. The submandibular glands are located at the back of the mouth on both sides of the jaw. The sublingual glands are positioned under the floor of the mouth. Parts of the mouth, nose and larynx are also lined with thousands of tiny, minor salivary glands.
Causes
Salivary gland cancer is caused by a mutation in the DNA of salivary gland cells, resulting in abnormal cells that grow and reproduce rapidly to form a tumor. Tumors in the salivary glands can take many forms, and can be benign or malignant.
Symptoms
Symptoms may include a lump of tissue or swelling in a part of the face or neck, pain or numbness in the face or neck, difficulty swallowing, and difficulty opening the mouth wide or moving muscles in parts of the face.
Treatment
Treatment options are determined by the type and seriousness of the cancer. Surgical removal is usually recommended, and if the tumor is benign, no other treatment may be needed. If the tumor is malignant, the patient may also need radiation therapy or chemotherapy.
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.