Medical Oncologist
CION Cancer Clinics
What else is removed with the bladder | CION Cancer Clinics
A radical cystectomy removes more than the bladder. The pelvic lymph nodes come out, and so do the organs that share a wall or blood supply with the bladder: in men the prostate and seminal vesicles, in women the womb, cervix, ovaries and front wall of the vagina. This page explains why each is taken, what is kept, where sparing is possible, and what to ask before you sign the consent form. CION Cancer Clinics’ surgical oncologists in Hyderabad can talk this through with you.
MI
Medically reviewed by Dr. Mohammed ImaduddinConsultant Surgical Oncologist · MBBS, MS (General Surgery), MCh (Surgical Oncology) · last reviewed September 2026, next review due September 2027
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The short answer
What else comes out with the bladder?
Along with the bladder, the surgeon removes the lymph nodes in the pelvis and the organs that share a wall or a blood supply with it. In men that usually means the prostate and the seminal vesicles. In women it usually means the womb, the cervix, the ovaries and the front wall of the vagina. Part or all of the urethra sometimes comes out too.
Why not take the bladder alone?
The bladder sits pressed against these organs, with no clear gap between them. Cancer in the bladder wall can grow straight into the prostate or the vagina, and tiny deposits there cannot be seen on a scan. Taking the organs together, as one block, means the cancer is not cut across and the edges can be checked in the laboratory.
Why the lymph nodes matter most
Lymph nodes are small glands that filter fluid draining from the bladder. They are the first place bladder cancer travels to. Removing them does two jobs: it clears cancer that may already be there, and it tells the pathologist, and therefore you, how far the cancer had reached. That report shapes whether chemotherapy is offered afterwards.
Who has less removed
In carefully chosen cases the surgeon can leave the prostate capsule, the nerves beside it, the womb or the vagina wall in place. This is called organ-sparing or nerve-sparing surgery. It suits people whose tumour sits well away from those organs, and it is never offered where leaving tissue behind would raise the risk of the cancer returning.
The list on this page is the usual pattern. Ask your surgeon for the exact list planned for you before you sign the consent form.Organ by organ
What is taken, and why
Each item has its own reason. Knowing the reason makes the consent form easier to read.
Pelvic lymph nodes
Taken from both sides of the pelvis, along the large blood vessels. The report will say how many were removed and how many held cancer. More nodes examined means a more reliable answer.
Prostate and seminal vesicles
In men, the prostate sits directly under the bladder and shares its blood supply. Cancer often grows into it unseen. The seminal vesicles, which store fluid for semen, come out with it. Ejaculation is no longer possible afterwards.
Womb, cervix and ovaries
In women, the womb lies behind and above the bladder. Removing it gives the surgeon a clear view and takes tissue the cancer may have reached. In women past the menopause the ovaries are usually removed as well; in younger women this is discussed.
Front wall of the vagina
The bladder rests on it, so a strip is usually taken. The vagina is then closed and is shorter or narrower than before. Where the tumour is far from this wall, the surgeon may be able to leave it.
Ask about
- Vaginal-sparing surgery
- Sex and intimacy afterwards
The urethra
Removed when cancer sits near the bladder neck, the prostate or the urethra itself. Kept when a neobladder is planned, because the new pouch is joined to it. The pathologist checks the cut end during the operation.
If the urethra has to go, a neobladder is not possible.Not sure whether this applies to you?
Ask an oncologistWhat stays
What is not removed
- Both kidneys, which go on making urine exactly as before
- The ureters, the tubes from the kidneys, apart from their lowest ends
- The bowel, except for a short piece borrowed to build the new route for urine
- The rectum and back passage, unless cancer has grown into them
- The nerves for erection or vaginal sensation, where the tumour allows
- The pelvic floor muscles, which you will use to control a neobladder
On the pathology report
Words that describe what was removed
- Cystoprostatectomy
- Removal of the bladder and the prostate together. The usual operation in men.
- Anterior exenteration
- Removal of the bladder, womb, ovaries and front vaginal wall together. The usual operation in women.
- Lymph node yield
- How many lymph nodes the pathologist found in what was removed. A higher number gives a more reliable picture of spread.
- N0 or N1
- N0 means no cancer in the nodes examined. N1 or higher means cancer was found in one or more nodes.
- Urethral margin
- The cut end of the urethra, checked for cancer cells. A clear urethral margin is needed before a neobladder can be joined to it.
- Organ-sparing
- Surgery that deliberately leaves the prostate capsule, womb or vaginal wall in place to protect function. Offered only when the tumour's position allows it.
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Commonly believed
Four worries families bring, and what is actually true
"The more they remove, the safer it is, so do not ask them to spare anything."
Removing tissue that cancer cannot have reached adds harm without adding safety. Surgeons spare organs only where the scans and biopsy show it is safe. Asking about sparing does not push the surgeon into a risky choice; it opens a conversation the surgeon will close if the answer is no.
"She is past the menopause, so losing the womb and ovaries changes nothing."
Hormones are not the only issue. A shortened vagina, changed sensation and the feeling of loss are real at any age. These deserve to be talked about before surgery, not discovered afterwards.
"Taking the lymph nodes will make his legs swell for life."
Leg swelling after pelvic node removal happens in a minority and is usually mild. It is more likely after radiotherapy to the same area. Walking early, and telling the team as soon as a leg feels heavy, keeps it manageable.
"They took the prostate as well, so the cancer must have been very advanced."
The prostate is removed as a matter of routine in men, whatever the stage, because it shares the bladder's blood supply. Its removal tells you nothing about how far the cancer had spread. The pathology report does.
Being straight with you
What this page cannot tell you
It cannot tell you exactly what will be removed in your operation. The list depends on where the tumour sits, whether it has grown into a neighbouring organ, whether a neobladder is planned and what the surgeon finds once inside. Your consent form should name each organ, and you can ask for it to be explained line by line.
It cannot tell you whether sparing is possible for you
Nerve-sparing and organ-sparing are real options for some people and unsafe for others. The deciding factors are the position of the tumour on the MRI, the findings from the camera biopsy and, sometimes, what the pathologist reports from a frozen section during surgery. Ask, and accept that the answer may only be final on the day.
What to ask before you sign
Ask what is on the list and why each item is there. Ask what would change if the surgeon finds more than expected. Ask what the removal of each organ means for urine, for sex and for hormones. Bring the family member who will be with you at home, because they will hear things you are too tired to take in.
If you have a consent form in your hand and something on it you do not understand, call the helpline. A nurse will go through it with you.Questions we are asked
Common questions about what is removed
Will my husband still be able to have an erection?
It depends on whether the nerves beside the prostate can be spared, and on his erections before surgery. Many men need tablets or injections afterwards, and some do not recover erections at all. Ejaculation stops in every case, because the prostate and seminal vesicles are gone. Ask the surgeon about nerve-sparing before the operation.
Can a woman keep her womb and ovaries?
Sometimes. If the tumour is on the front or top of the bladder and well away from the womb, and the scans show no spread, the surgeon may leave the womb, the ovaries or the vaginal wall in place. It is not offered when the tumour lies at the base of the bladder or near the vagina.
Why is the urethra removed in some people and not others?
The urethra is removed when cancer sits close to it, because leaving it would leave a place for the cancer to return. It is kept when the cut end is clear and a neobladder is planned, since the pouch must be joined to it. The pathologist checks the end during the operation to help decide.
Are the kidneys affected?
The kidneys are not removed and keep working as before. The lowest ends of the ureters are trimmed and joined to the new route for urine. Kidney function is checked before surgery and watched afterwards, because a narrowing at the new join can slow drainage. Blood tests at follow-up pick this up early.
Will the bowel work normally after a piece is taken?
For most people, yes. The piece borrowed for the new route for urine is short, and the bowel is joined back together. Loose motions in the first weeks are common and usually settle. When a longer piece is used, the body may absorb less vitamin B12, which is checked with a blood test at follow-up.
How many lymph nodes should be removed?
There is no fixed number that applies to everyone. Surgeons aim to clear the nodes along the main pelvic vessels on both sides, and the pathologist reports how many were found. If your report shows very few, ask your surgeon what that means for the reliability of the staging.
What if the surgeon finds cancer in an organ they planned to keep?
The plan changes on the table. This is why the consent form often says that more may be removed if needed. The surgeon will explain afterwards what was found and why the decision was taken. Ask before surgery what the likely changes are, so that nothing on waking comes as a shock.
Does the pathology report say whether it all came out?
It says whether the edges of what was removed were clear of cancer, how deep the tumour went and how many lymph nodes held cancer. It cannot see cells that had already travelled elsewhere. That is why follow-up scans continue and why chemotherapy is sometimes recommended after surgery.
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Sources
- Cancer Research UK — Bladder cancer treatment
- American Cancer Society — Bladder cancer surgery
- NHS — Bladder cancer: treatment
- Macmillan Cancer Support — Bladder cancer
- National Cancer Institute — Bladder cancer treatment (PDQ), patient version
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
Radical cystectomy: what the operation involvesThe whole operation, from anaesthetic to wardCystectomy in men vs womenHow the operation and its after-effects differ by sexNerve-sparing and organ-sparing cystectomyWho can have less removed, and what it protectsSexual function after cystectomy in menWhat removing the prostate means for erectionsThe pathology report after surgeryHow to read margins, nodes and stage on the report
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