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CION Cancer Clinics
Splenectomy as part of debulking: why the spleen comes out, and life after | CION Cancer Clinics
The spleen is removed during ovarian cancer debulking when deposits sit on it, or on the tissue joining it to the stomach, and cannot be cleared any other way. It is often decided during the operation. You can live a full life without a spleen, but you will need vaccines, a fever plan and quick care for infections. This page explains why it happens and what changes. CION Cancer Clinics’ surgical oncologists in Hyderabad can talk this through with you.
MM
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
- Why would the spleen be removed during ovarian cancer surgery?
- What makes a surgeon decide the spleen has to come out?
- What changes around the operation when the spleen is removed?
- What do the words about the spleen on my report mean?
- What do families worry about, and what is actually true?
- What can this page not tell you?
- Common questions about splenectomy during debulking
The short answer
Why would the spleen be removed during ovarian cancer surgery?
The spleen is removed during debulking when cancer deposits sit on it, or on the tissue that joins it to the stomach and bowel, and cannot be peeled off safely. Taking it out lets the surgeon clear disease that would otherwise be left behind. You can live a full life without a spleen, but you need extra protection against some infections for life.
Where the spleen sits and what it does
The spleen is a soft organ about the size of your fist, tucked under the ribs on the upper left side of the belly. It filters the blood, clears old blood cells and helps the body fight certain bacteria. Other organs, mainly the liver, take over much of the filtering once it is gone.
Why it gets involved in ovarian cancer
Ovarian cancer spreads by shedding cells into the fluid inside the belly. That fluid moves upwards, and cells often settle in the upper left corner, on the omentum, the fatty apron that hangs from the stomach, and on the surface of the spleen. The omentum is attached to the spleen, so disease in one often reaches the other.
Planned or decided on the table
Sometimes a scan shows deposits on the spleen and the removal is planned. More often the surgeon only sees how much is there once the belly is open. That is why the consent form may list it as a possibility rather than a certainty.
If splenectomy is on your consent form, ask whether it is planned or possible. The answer changes what you prepare for.What the surgeon sees
What makes a surgeon decide the spleen has to come out?
There are a few situations. Your operation note should say which one applied to you.
Deposits on the surface
Cancer is stuck to the thin outer skin of the spleen. Small spots can sometimes be burned off, but larger or many deposits usually mean the whole organ is removed.
Disease where the blood vessels enter
The area where vessels go into the spleen is called the hilum. Cancer here wraps around the vessels and cannot be cleared while leaving the spleen with a safe blood supply.
Joined to the omentum or diaphragm
When the omentum is thick with disease and fused to the spleen, the two are often removed together as one piece.
Sometimes also removed
- The tail of the pancreas, which touches the spleen
- Part of the diaphragm lining above it
Bleeding that cannot be stopped
The spleen is fragile and bleeds easily. Occasionally it is injured while nearby disease is freed, and removing it is the safest way to stop the bleeding.
Not sure whether this applies to you?
Ask an oncologist
!
The one thing that cannot wait, for the rest of your life
Without a spleen, some bacterial infections can become serious within hours. If you develop a fever, shivering, a severe sore throat or feel suddenly very unwell, go to the nearest emergency department the same day and tell them you have no spleen. Do not wait to see if it settles. Carry a card or keep a note in your phone that says so.
Before and after
What changes around the operation when the spleen is removed?
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Vaccines are discussed
If removal is likely, your team may give vaccines against pneumococcus, meningococcus, Haemophilus influenzae type b and flu before surgery. If it was not planned, they are given after, once you have recovered enough. The team sets the timing.
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The first days in hospital
Recovery is much the same as any debulking operation. The team watches for bleeding and checks a drain placed near where the spleen was.
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Blood counts change
The platelet count, the cells that help blood clot, often rises after splenectomy. Your doctors check it and decide whether you need anything to reduce the risk of clots.
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Going home with a plan
You may be advised to take a daily antibiotic for a period, or to keep a course at home to start when you get a fever. Your doctor decides which and for how long. Do not stop it on your own.
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For life
A flu vaccine every year, booster vaccines when advised, and extra advice before travel to areas with malaria.
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On your report
What do the words about the spleen on my report mean?
- Splenectomy
- The operation to remove the spleen.
- Splenic hilum
- The point where blood vessels enter and leave the spleen.
- Capsule
- The thin outer skin of the spleen. Deposits "on the capsule" sit on the surface rather than inside.
- Distal pancreatectomy
- Removal of the tail end of the pancreas, sometimes needed when disease joins the spleen and pancreas together.
- Residual disease
- Cancer left behind at the end of the operation because it could not be removed safely.
- Asplenic
- Living without a working spleen. You may see this on later hospital letters.
Commonly believed
What do families worry about, and what is actually true?
"Without a spleen, the immune system is finished."
Most of your immune system is elsewhere and keeps working. The gap is narrower: certain bacteria are harder to clear. That is why vaccines, a fever plan and quick action matter so much.
"If the spleen was removed, the cancer must be very advanced."
It tells you where disease was found, not how the rest of your treatment will go. Many people have a splenectomy precisely because the surgeon was able to remove everything visible.
"Chemotherapy cannot be given without a spleen."
Chemotherapy after debulking goes ahead as planned. Your oncologist simply keeps a closer eye on fever and infection, which they already do during chemotherapy.
"We can skip the vaccines, she never falls ill."
Past good health does not protect you once the spleen is gone. The vaccines are one of the simplest ways to lower a real and lifelong risk.
Being straight with you
What can this page not tell you?
It cannot tell you whether your spleen will be removed. That depends on what your surgeon finds, and even a clear scan can miss small deposits on the surface. It also cannot tell you whether surgery is right for you. Your treating team weighs your fitness, your scans and your wishes.
Who it may not suit
If the disease elsewhere in the belly cannot be cleared, removing the spleen adds risk without helping, and the surgeon may leave it. People with serious heart or lung problems may also be steered away from the most extensive upper belly surgery.
Questions worth asking before the operation
Is splenectomy planned or only possible? Will I have vaccines before or after? Who will I call if I get a fever at home? Will I need an antibiotic, and who decides when it stops? Bring a family member so two people hear the answers.
Questions we are asked
Common questions about splenectomy during debulking
Can a person live normally without a spleen?
Yes. People go back to work, travel, eat normally and exercise without a spleen. The difference is that serious infections can develop faster, so you need your vaccines, a clear plan for fever and the habit of telling every doctor, dentist and pharmacist that your spleen was removed.
Will I know before surgery if my spleen will be taken out?
Sometimes. If the scan shows clear disease on the spleen, the surgeon will usually tell you it is planned. Often it is only a possibility, because small deposits are not visible on a scan. Your consent form should mention it either way, so ask about it if you see it listed.
Does removing the spleen make recovery longer?
It adds to an already large operation, so there is a little more to recover from and a few more things to watch, such as bleeding, a collection of fluid under the ribs and the pancreas if it was close by. Many people find their recovery is shaped more by the rest of the surgery than by the spleen.
Which vaccines are needed and where do we get them?
Usually vaccines against pneumococcus, meningococcus, Haemophilus influenzae type b and a yearly flu vaccine. Your hospital team will say which ones, when, and whether boosters are needed later. Keep a written record, because you will be asked about them for years to come.
Do I have to take antibiotics forever?
Not always. Some people are advised to take a daily antibiotic for a period, others to keep a course at home for a fever. Your doctor decides based on your age, your other treatment and your risk. Never stop or change it on your own, and ask before you travel.
Will this delay chemotherapy?
Chemotherapy starts once you have healed enough, which is decided by how you recover from the whole operation. The splenectomy on its own does not usually change the plan. Your oncologist may want the vaccines given at a point when your blood counts allow them to work well.
What is the pancreas risk I was told about?
The tail of the pancreas lies right against the spleen. If it is damaged or part of it has to be removed, digestive fluid can leak and collect inside. It is usually picked up through the drain and managed by keeping the drain in longer. Tell the team about new pain or fever.
Is it covered by Aarogyasri or insurance?
Splenectomy done as part of a cancer operation is normally part of the overall surgery rather than a separate claim. Aarogyasri, CGHS, ECHS, EHS and cashless insurance may each treat it differently, so call the helpline with your card details and we will check your cover before admission.
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Dr. C. Raghavendra Reddy
MBBS(Gold Medal), DNB(General Medicine), DM(Medical Oncology)(Gold Medal)
Medical Oncologist
Dr. Bharati Devi Gorantla
MBBS, MD(General Medicine), DM(Medical Oncology)(Adyar,Chennai), ECMO, MRCP SCE(UK)
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Dr. Owais Mohammed
MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
Medical Oncologist
Medical Oncologist
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Dr. Muralidhar Muddusetty
MBBS (AIIMS), MS (Surgery) (AIIMS), DNB (Surgical Oncology), MRCS (Edinburgh)
Surgical Oncologist
Surgical Oncologist
Surgical Oncologist
Dr. Vinay Mamidala
MBBS, MS(General Surgery), M.Ch(Surgical Oncology), FMAS, FARIS(Ongoing)
Surgical Oncologist
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Radiation Oncologist
Radiation Oncologist
Hematologist
Surgical Oncologist
Dr. Vajja Sandeep Kumar
MBBS, MS (General Surgery), DrNB (Surgical Oncology), FALS Oncology
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Sources
- NHS — Spleen problems and spleen removal
- Cancer Research UK — Surgery for ovarian cancer
- American Cancer Society — Surgery for ovarian cancer
- National Cancer Institute — Ovarian epithelial, fallopian tube, and primary peritoneal cancer treatment (PDQ)
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
Omentectomy: Why the Omentum Is RemovedThe fatty apron that is often removed with the spleenWhat Debulking Surgery Actually RemovesEvery organ that may be listed on the consent formRecovery After Major Debulking SurgeryWhat the weeks after the operation look likeComplications and Red FlagsWhich symptoms after surgery need same-day care
Talk to us
Splenectomy on your consent form?
Send us the scan report or call the helpline. A surgical oncologist will explain what is planned, why, and what to ask before the operation.