What to Know About Parotid Tumor Surgery and Facial Nerve Safety
Parotid tumor surgery is a common treatment for tumors that grow in the parotid gland. The parotid gland is the largest salivary gland and is located in front of the ear. Tumors in this gland can be benign (non-cancerous) or malignant (cancerous). Surgery is often needed to remove the tumor and protect nearby structures, especially the facial nerve. What Is the Parotid Gland and Why Do Tumors Develop? The parotid gland produces saliva, which helps in chewing and digestion. A tumor develops when cells in the gland grow in an abnormal way. Parotid gland tumor causes are not always clear, but possible reasons include: Cell changes over time Past radiation exposure Genetic factors Smoking in some cases Most parotid tumors are benign, but all need medical evaluation. What Are the Common Symptoms of a Parotid Tumor? Many people notice a slow-growing lump near the ear or jaw. Parotid tumor symptoms and signs may include: A painless swelling near the ...