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CION Cancer Clinics
Superficial or total parotidectomy: what is the difference? | CION Cancer Clinics
A superficial parotidectomy removes the outer part of the parotid gland, the part lying outside the facial nerve. A total parotidectomy also removes the deep part underneath the nerve. Which one you are offered depends mainly on where the lump sits, what kind of lump it is, and whether it involves the nerve. Because a total operation handles the nerve more, temporary facial weakness is more likely afterwards. CION Cancer Clinics’ surgical oncologists in Hyderabad can talk this through with you.
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Medically reviewed by Dr. Muralidhar MuddusettyConsultant Surgical Oncologist · MBBS (AIIMS), MS (Surgery, AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh) · last reviewed September 2026, next review due September 2027
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On this page
- What is the difference between superficial and total parotidectomy?
- How do the two operations compare?
- What decides which operation you are offered?
- How is the decision reached?
- What changes afterwards with each operation?
- What do people get wrong about the choice?
- What should you ask the surgeon before you agree?
- Common questions about superficial and total parotidectomy
The short answer
What is the difference between superficial and total parotidectomy?
A superficial parotidectomy removes only the outer part of the parotid gland, the part lying outside the facial nerve. A total parotidectomy removes the whole gland, including the deep part underneath the nerve, so the nerve is handled more.
A gland split in two by a nerve
The parotid gland sits in front of your ear. The facial nerve, which moves your forehead, eyelid, cheek and lips, runs through the middle of it. Surgeons use the nerve as a dividing line. Everything outside it is the superficial lobe, and everything beneath it is the deep lobe. Most lumps grow in the outer part.
What each operation involves
In a superficial parotidectomy, the surgeon finds the nerve, follows its branches, and removes the outer gland with the lump inside it. In a total parotidectomy, the outer gland comes out first. Then the branches are gently lifted so the deep part can be removed from beneath them.
Smaller and larger versions
Some surgeons remove only the lump with a cuff of normal gland around it. This is called a partial parotidectomy. For a cancer that has grown into the nerve or nearby tissue, the operation may be wider still. The name on your consent form tells you which one is planned.
Side by side
How do the two operations compare?
Superficial parotidectomy
Total parotidectomy
Removes the outer part of the gland only
Removes the outer and deep parts
Usually for a benign lump in the outer gland
Usually for a deep lump, or a cancer
Nerve branches are exposed but not lifted
Nerve branches are lifted to reach beneath them
Temporary facial weakness can happen
Temporary facial weakness is more likely
A smaller hollow in front of the ear
A more noticeable hollow may remain
The decision
What decides which operation you are offered?
Your team weighs several things together. No single one settles it.
Where the lump sits
A lump in the outer part of the gland can usually be removed with a superficial operation. A lump behind the nerve, or one pushing towards the throat, needs the deep part removed as well.
What the lump is
The needle test and scan give a first idea. A benign lump in the outer gland rarely needs a total operation. Many cancers do, especially faster growing types.
Whether the nerve is involved
If your face was already weak before surgery, a cancer may have grown into the nerve. The team then plans a wider operation.
They will ask about
- Any drooping of the lip or eyelid
- Pain in the lump
- How fast it has grown
The lymph nodes
Lymph nodes are small glands where cancer can spread, and some sit in the deep part of the parotid. For some cancers, removing them is part of the plan.
Not sure whether this applies to you?
Ask an oncologistBefore and during surgery
How is the decision reached?
The scan
An ultrasound, CT or MRI shows where the lump sits, how deep it goes and whether nearby lymph nodes look enlarged. MRI is often the clearest for deep lumps.
The needle test
A fine needle draws a few cells from the lump. It often shows whether the lump is benign, but it cannot always say for certain.
The plan is explained
Your surgeon tells you which operation is planned and why, and whether it might need to change once they see the lump. Bring the family member who will help you decide.
The final report
After surgery, the laboratory examines everything removed. Rarely, this shows a cancer the earlier tests missed, and a further operation or radiotherapy is discussed.
Afterwards
What changes afterwards with each operation?
Recovery from both is broadly similar. Most people go home after a short stay with a drain removed and a wound healing in the skin creases. The differences show up in the face over the following weeks.
Facial weakness
Because the nerve is lifted in a total operation, short-lived weakness of the lip, cheek or eyelid is more common. In most people with a nerve kept whole, it improves over weeks to months.
Hollowing and sweating while eating
Removing more gland leaves a larger dip in front of the ear. Some people later notice sweating or flushing of the cheek while eating, called Frey syndrome. Both are more likely after a larger operation.
Who each does not suit
A superficial operation is not enough for a lump lying beneath the nerve, or for many cancers. A total operation is more than a small benign lump in the outer gland needs. The right choice is the one that removes your lump completely with the least disturbance to the nerve.
This page cannot tell you which operation you need. Only your scan, your needle test and your surgeon's examination can.Commonly believed
What do people get wrong about the choice?
"The smaller operation is always the safer one."
A smaller operation that leaves part of the lump behind is not safer. The lump may grow back, and a second operation through scar tissue carries a higher risk to the nerve than doing it fully the first time.
"Total parotidectomy means the facial nerve is removed."
No. Total means the whole gland is removed. The nerve is kept whole in nearly every operation. It is only removed when a cancer has grown into it.
"Being told total parotidectomy means it must be cancer."
Not always. Benign lumps in the deep part of the gland also need a total operation simply because of where they sit.
"Without the whole gland, my mouth will be dry for life."
You have several other saliva glands, including the parotid on the other side. Most people notice no lasting dryness after either operation, unless radiotherapy follows.
Take this with you
What should you ask the surgeon before you agree?
- Which part of the gland will you remove, and why?
- Where does my lump sit in relation to the nerve?
- Could the plan change once you see the lump?
- Will lymph nodes in the neck be removed too?
- How likely is facial weakness in my case?
- Will you use facial nerve monitoring?
- What happens if the final report shows cancer?
- Who do I call if my face or wound changes at home?
Questions we are asked
Common questions about superficial and total parotidectomy
Which operation is more common?
Superficial parotidectomy is the more common, because most parotid lumps are benign and grow in the outer part of the gland. Total parotidectomy is used for deep lumps, many cancers and some lumps that have come back. Your scan shows which part of the gland your lump is in.
Can the surgeon change the plan during the operation?
Yes. If the lump turns out to reach deeper than the scan showed, or looks like cancer during surgery, the surgeon may need to remove more gland. A good surgeon discusses this possibility with you beforehand, so the consent form covers it and you are not surprised when you wake up.
Is recovery longer after a total parotidectomy?
The hospital stay and wound healing are usually similar. What can take longer is recovery of facial movement, because the nerve has been handled more. The hollow in front of the ear may also be more noticeable. Your team will tell you what to expect in your own case.
Is the scar different for the two operations?
Usually not. Both use the same cut in the crease in front of the ear, curving under the lobe and into a fold of the neck. A larger operation or neck dissection may need a longer cut into the neck. Once healed, the scar is usually hard to see from the front.
Can a benign lump come back after a superficial parotidectomy?
It can, but it is uncommon when the lump is removed whole with a layer of normal gland around it. The risk is higher if the lump was burst during surgery or shelled out on its own. Tell your team if you notice a new lump near the scar, even years later.
Will I need radiotherapy after either operation?
Most people with a benign lump do not. Radiotherapy is considered when the final report shows a cancer with features that make a return more likely, such as a close margin, meaning cancer near the edge of what was removed. The report, not the name of the operation, guides this.
Should I ask for the smaller operation to protect my face?
It is fair to ask why a larger operation is planned. But the aim is to remove the lump completely while keeping the nerve safe. Asking for less than your lump needs can mean a second, harder operation later. Ask your surgeon to explain the trade-off for your own lump.
Can I get a second opinion on which operation I need?
Yes, and it is reasonable before any operation near the facial nerve. Bring your scan images on a disc, the needle test report and any letters. A second surgeon can usually give a view from these without repeating every test, unless something is missing.
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Sources
- Cancer Research UK — Surgery for salivary gland cancer
- American Cancer Society — Surgery for salivary gland cancer
- National Cancer Institute — Salivary Gland Cancer Treatment (PDQ) - Patient Version
- Cancer.Net — Salivary Gland Cancer
This page is general information, not a prescription. Do not change or stop any treatment based on what you read here. If anything is worrying you, contact your own treating team — or call our helpline and we will help you reach the right specialist.
Keep reading
Related pages
Parotidectomy: what the operation involvesThe operation step by stepFacial weakness after parotidectomy: temporary or permanent?What to expect if your face is weak afterwardsBenign vs malignant parotid tumours: what changesHow the type of lump changes the planDeciding on cancer surgeryWhat the team weighs and what to ask
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Not sure which operation has been planned?
Tell us what has been found so far. A surgical oncologist will go through your scan and reports and explain the plan in plain words. One helpline serves every CION centre.