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Who is a candidate for pelvic exenteration? | CION Cancer Clinics
Pelvic exenteration is usually considered when a cancer is confined to the pelvis, has grown into more than one organ, cannot be removed by a smaller operation, and the person is fit enough for a very long anaesthetic. All three must be true. This page explains what the team checks, the situations where the operation is usually not offered, and what to ask at the appointment where the decision is explained. CION Cancer Clinics’ surgical oncologists in Hyderabad can talk this through with you.
On this page
- Who is usually considered for pelvic exenteration?
- What is looked at before anyone is offered the operation
- Situations where exenteration is usually not offered
- What happens between referral and a decision
- Words you will meet, in plain language
- Three things families ask about being a candidate
- What this page cannot tell you
- Common questions about who can have exenteration
The short answer
Who is usually considered for pelvic exenteration?
Exenteration is usually considered when a cancer is confined to the pelvis, has grown into more than one organ, and cannot be removed by any smaller operation or treated further with radiotherapy. Most often that is a cervical, vaginal, vulval or rectal cancer that has come back after earlier treatment, or one that was already large when first found.
The three things every team looks for
First, that the cancer has not spread beyond the pelvis. Second, that the surgeon can get all the way around it with a clear edge of healthy tissue. Third, that you are well enough to come through a very long operation and the weeks of recovery after it. All three have to be true. If any one is not, the team will usually look at other options.
Why this is a team decision, not one doctor's
Whether you are a candidate is judged by a tumour board, with surgeons, oncologists, a radiologist and an anaesthetist looking at the same scans together. It is not decided by the first doctor who sees you, and it is not decided by this page.
Being "not a candidate" is not the end of treatment. It means this operation is not the right tool, and the team will say what is.What the team checks
What is looked at before anyone is offered the operation
- An MRI of the pelvis, to see which organs the cancer touches and which it has grown into
- A PET-CT of the whole body, to look for spread beyond the pelvis
- A fresh biopsy, so that the diagnosis is confirmed on tissue and not on a scan alone
- An examination under anaesthetic, to feel whether the cancer is fixed to the side wall
- Heart, lung, kidney and blood tests, to judge fitness for a long anaesthetic
- A frank conversation about what your life would look like with one or two stomas
Not sure whether this applies to you?
Ask an oncologistWho it does not suit
Situations where exenteration is usually not offered
None of these is a final word on its own. Each is a reason the team will look hard at alternatives.
Cancer outside the pelvis
If the PET-CT shows deposits in the liver, lungs, bones or distant lymph nodes (small glands that filter fluid), removing the pelvic organs would not remove the disease. Treatment then usually means medicines that reach the whole body.
Cancer fixed to bone or the main nerves
If the cancer has grown into the pelvic bones or wrapped around the large nerves to the legs, the surgeon may not be able to get a clear edge. A few specialist centres attempt extended operations here, and it is fair to ask whether yours is one.
Not fit enough for the anaesthetic
A weak heart, poor lung function, kidneys that are already struggling, or frailty can make the risk of the operation itself higher than the benefit. Age alone is not the deciding factor; fitness is.
Sometimes improved by
- A few weeks of prehabilitation
- Treating a low haemoglobin first
- Getting diabetes under control
The pathway
What happens between referral and a decision
The first appointment
Bring every scan, biopsy report and discharge summary from earlier treatment, including radiotherapy records. The surgeon needs to know exactly what has been done before, because earlier radiotherapy changes how the tissues heal.
Scans and tests
An MRI, a PET-CT and blood tests are arranged if they have not been done recently. If the scans are more than a few weeks old, they are usually repeated, because the picture can change.
The tumour board
Your case is discussed by the whole team. They agree whether a clear edge is possible, which organs would need to go, and whether your body can take it. This may take a week or two.
The decision conversation
The surgeon tells you what the board concluded and why. If the answer is yes, you hear what the operation involves. If it is no, you hear what is being recommended instead. Either way, ask for it in writing.
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On your letters
Words you will meet, in plain language
- Central recurrence
- A cancer that has come back in the middle of the pelvis, away from the side walls. This is the pattern exenteration is most often used for.
- Side wall involvement
- The cancer has reached the muscles, bones or nerves at the edge of the pelvis. It makes a clear edge harder to achieve.
- Resectable
- The surgeon believes the cancer can be removed with clear edges. "Unresectable" means they do not.
- Performance status
- A simple score of how active you are day to day. It is one of the main ways the team judges whether you can cope with the operation.
- Curative intent
- The team is operating with the aim of removing all the cancer. It describes the aim, not a promise about the result.
Commonly believed
Three things families ask about being a candidate
Age on its own does not rule anyone out. What the team looks at is the heart, the lungs, the kidneys and how active the person is day to day. Some people in their seventies are offered it. Some in their fifties are not fit enough for it.
Not always. Exenteration is done at a small number of centres, and a surgeon who does not do it may say no where a specialist team would look further. A second opinion at a centre that does this operation regularly is a fair thing to ask for.
Spread beyond the pelvis usually means exenteration is not offered now, because the operation would not remove the disease. It does not always mean never. Occasionally, after treatment with medicines, the picture changes and the question is asked again. Ask the team whether that could apply to you.
Being straight with you
What this page cannot tell you
This page cannot tell you whether you, or the person you are reading for, is a candidate. That judgement needs your scans, your history and an examination, and it belongs to the team treating you. What it can do is show you what they will weigh, so that you can ask better questions.
It cannot weigh the decision for you
Even when the answer is yes, the operation is a choice, not an order. Some people decide the change to their body is worth it. Some decide it is not. Both are reasonable, and the team will support either. Take the time you are offered, and bring the family member who will be with you through recovery.
Questions worth taking to the appointment
Is the cancer confined to the pelvis. Can you get a clear edge. What are you worried about with my fitness. What would you recommend if I say no. Is there a centre that does more of these than you do.
If you have been told you are not a candidate and do not understand why, call the helpline. An oncologist will go through the letter with you.Questions we are asked
Common questions about who can have exenteration
Which cancers is pelvic exenteration used for?
Most often cervical cancer that has come back after radiotherapy, and less often cancers of the vagina, vulva, womb, rectum, bladder or prostate that have grown into the organs next to them. The common thread is a cancer confined to the pelvis that no smaller operation can remove with a clear edge.
Can it be done if I have already had radiotherapy?
Yes. In fact most exenterations are done for a cancer that has come back after radiotherapy, because more radiotherapy to the same area is usually not possible. Earlier radiotherapy does make healing slower and complications more likely, which is one reason the team weighs fitness so carefully.
Does it matter if the cancer has reached the lymph nodes?
It depends which ones. Lymph nodes inside the pelvis can often be removed with the organs. Lymph nodes higher up, near the main blood vessels or in the chest, usually mean the cancer has travelled and the operation would not remove it all. Your PET-CT report will describe where any enlarged nodes sit.
Is there an age limit?
No fixed one. Teams look at fitness rather than the number: how the heart and lungs work, how well the kidneys are doing, whether the person can climb stairs and manage daily life. A fit person in their seventies may be offered the operation; a frail person much younger may not.
What if I am diabetic or have a heart condition?
Neither rules the operation out on its own, but both matter. The anaesthetist will assess you and may ask for tests or changes to your treatment first. Do not stop or alter any medicine on your own before this assessment; bring the list and let the team decide what should change and when.
Can I be made fit enough if I am not fit now?
Sometimes. A few weeks of supervised exercise, better nutrition, treating a low haemoglobin, stopping smoking and settling blood sugar can move someone from not fit to fit enough. This is called prehabilitation. Ask whether it is being offered, and whether the cancer can safely wait for it.
Why does the surgeon want to examine me under anaesthetic?
Because a scan can suggest the cancer is fixed to the side wall of the pelvis but cannot always settle it. With you asleep and relaxed, the surgeon can feel whether the tissue moves freely, and can look inside the bladder and rectum with a camera. It is a short procedure.
How do I get a second opinion on whether I am a candidate?
Ask your current team for copies of your scans, reports and the tumour board summary, and take them to a centre that does this operation regularly. Most surgeons expect this and will help. If you are not sure where to go, call the helpline.
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Dr. Muralidhar Muddusetty
MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)
Dr. Vinay Mamidala
MBBS, MS(General Surgery), M.Ch(Surgical Oncology), FMAS, FARIS(Ongoing)
Dr. Vajja Sandeep Kumar
MBBS, MS (General Surgery), DrNB (Surgical Oncology), FALS Oncology
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Sources
- Cancer Research UK — Pelvic exenteration for cervical cancer
- National Cancer Institute — Cervical Cancer Treatment (PDQ) - Patient Version
- American Cancer Society — Surgery for Cervical Cancer
- Macmillan Cancer Support — Surgery for 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.
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Been told you are, or are not, a candidate?
Send us the scan reports and the surgeon's letter, or call the helpline. A surgical oncologist will go through what the team weighed and what your options are. One helpline serves every CION centre.