Salivary Gland Tumours
Parotid Gland Tumours
The parotid is the largest salivary gland and the most common site of these tumours. The key to surgery here is protecting the facial nerve that runs through the gland.
What is a salivary gland tumour?
Salivary gland tumours are abnormal cells growing in the gland itself or in the ducts that drain it. Most are benign; pleomorphic adenoma, oncocytoma and Warthin tumour are the familiar names. Benign tumours almost never threaten life, but they keep growing slowly, so they are rarely left untreated.
The first sign is usually a lump over the jaw, in the cheek, under the ear or in the neck. Numbness in part of the face, weakness on one side, pain in front of the ear or trouble opening the mouth wide can also occur. Any of these, if persisting, deserves an examination.
Treatment
Removing the tumour surgically usually settles the matter. If the tumour is small and easy to reach, it is removed together with a small margin of healthy tissue; sometimes removing part of the gland is enough. If the tumour is malignant, removing the whole gland, operating on the neck lymph nodes and adding radiotherapy may be needed.
Benign tumours usually need no further treatment after surgery. In every case the plan is personal, and you know each step in advance.
Read the full Salivary Gland Tumours guide
Frequently asked questions
That is the main risk, and the nerve stimulators used during surgery have reduced it to a minimum. Temporary weakness can occur and usually recovers. Your personal risk is discussed openly before the operation.
Medically reviewed by Prof. Dr. Ayşenur Meriç Hafız, Professor of ENT and Head & Neck Surgery — August 2026 · About
Outcomes of surgical and medical procedures vary from person to person; please consult your physician for an assessment specific to you.
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