Medical Oncologist
CION Cancer Clinics
Treating cancer now or delivering the baby first | CION Cancer Clinics
There is no single answer. The choice depends mainly on how fast the cancer is likely to grow and how many weeks pregnant you are. Waiting can give some cancers time to spread; delivering early brings its own risks for the baby. Many women have surgery or chemotherapy during pregnancy without an early delivery. This page explains what teams weigh, so you can ask the right questions. 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
- Should cancer be treated now, or after the baby is delivered?
- What does the team consider before suggesting a plan?
- How do the two paths compare?
- What do families often believe, and what is actually true?
- How does the decision usually come together?
- What can this page not tell you, and what should you ask?
- What do the terms used in this conversation mean?
- Common questions about treating now or delivering first
The short answer
Should cancer be treated now, or after the baby is delivered?
There is no single answer. It depends mainly on how fast the cancer is likely to grow and how many weeks pregnant you are, and the choice is made with you by a team that includes an oncologist and an obstetrician. Many women can have treatment during pregnancy without needing an early delivery.
The two risks being balanced
Waiting until the baby is born can give some cancers time to grow or spread. Delivering the baby early to start treatment sooner carries its own risks, because a baby born too early may have problems with breathing, feeding and development. The team weighs one against the other for your situation.
Why the weeks matter so much
Early in pregnancy, delivery is not an option, so the choice is between treating during pregnancy and waiting. Late in pregnancy, the gap to a safe delivery may be short, and waiting a little, or delivering a little early, may make sense. The middle months fall in between.
This page explains what teams weigh. It cannot tell you what to choose. That decision belongs to you and your treating team.What goes into it
What does the team consider before suggesting a plan?
These questions shape the conversation. You can ask the team how each one applies to you.
The type and stage of cancer
Some cancers are slow and small, and a wait is unlikely to change much. Others grow quickly, and a delay could matter. The biopsy report and scans tell the team which.
The treatment needed
Surgery, and some chemotherapy after the first three months, can often go ahead in pregnancy. Radiotherapy near the womb and some drugs usually cannot.
Often has to wait
- Radiotherapy near the tummy
- Hormone tablets
- Some targeted drugs
The baby's maturity
The further along the pregnancy, the better a baby born early usually does. Your obstetrician and a doctor for newborns can explain what early delivery would mean at your stage.
Your health and wishes
How well you are, what matters most to you, and your family's situation are all part of the decision. You should never feel rushed or overruled.
Not sure whether this applies to you?
Ask an oncologistSide by side
How do the two paths compare?
Treating during pregnancy
Delivering first, then treating
Cancer treatment starts without waiting for the birth
Cancer treatment waits, which may matter for a fast-growing cancer
Some treatments are not possible until after delivery
All treatment options are open once the baby is born
The baby is exposed to surgery or medicines, with close checks
The baby may be born early, with the problems that can bring
The pregnancy can often continue close to term
Needs a centre able to care for a baby born early
Commonly believed
What do families often believe, and what is actually true?
"Delivering the baby early is always the safe choice for the baby."
Being born too early is one of the main risks to babies in this situation. Studies of children whose mothers had chemotherapy after the early months suggest early birth is often a bigger concern than the treatment itself.
"Treatment during pregnancy means choosing the mother over the baby."
Usually it does not. The aim is to look after both. Many women have surgery or chemotherapy during pregnancy and go on to deliver a healthy baby.
"Ending the pregnancy will make the cancer easier to treat."
For most cancers, ending a pregnancy has not been shown to improve the mother's outlook. It is a personal decision that some families consider, and it deserves careful, unhurried discussion.
"The doctors will decide, and we just have to accept it."
The team recommends. You decide. You can ask for time, ask questions again, and ask for a second opinion, as long as it does not delay treatment that cannot wait.
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How it is decided
How does the decision usually come together?
Gather the facts
Biopsy, scans chosen with the baby in mind, and a pregnancy scan to confirm the weeks and the baby's growth.
A joint meeting
Oncologists, an obstetrician and often a doctor for newborns discuss the options together, rather than each advising alone.
A family conversation
The options are explained with you and the people you want present, including what each path would mean in practice.
Review as things change
The plan is revisited if scans, the pregnancy or your health change. A decision made now can be looked at again.
Being straight with you
What can this page not tell you, and what should you ask?
This page cannot tell you which path to take. It cannot tell you how your cancer will respond, how your pregnancy will go, or what your outlook is. Those depend on details only your own team can see.
When the usual thinking may not apply
If the cancer is causing a serious problem now, such as bleeding or a blockage, treatment may not be able to wait at any stage. If the mother's own health is failing, the plan may centre on that. Some cancers of the cervix sit so close to the pregnancy that the options are very different, and need a specialist discussion of their own.
Questions worth asking
Ask what would likely happen to the cancer if treatment waited until the birth. Ask what early delivery would mean for the baby at your stage. Ask where you would deliver, and whether a newborn unit is available there. Ask whether the plan can change if things move.
If you and your family feel stuck on this decision, call the helpline. We will help you reach a specialist who can talk it through.Words you may hear
What do the terms used in this conversation mean?
- Term
- The point in pregnancy when a baby is considered fully developed and ready to be born.
- Preterm birth
- A baby born before term. The earlier the birth, the more help the baby usually needs.
- Induction
- Starting labour with medicine, instead of waiting for it to begin naturally.
- Neonatal unit
- A hospital ward that looks after newborn babies who are born early or unwell.
- Neoadjuvant treatment
- Treatment, such as chemotherapy, given before surgery to shrink a cancer.
Questions we are asked
Common questions about treating now or delivering first
Can I have chemotherapy while pregnant?
Some chemotherapy can be given after the first three months of pregnancy, and it is avoided in the early months when the baby's organs are forming. Not every drug is suitable. Your medical oncologist will explain whether chemotherapy during pregnancy is an option for your cancer, and how the baby would be checked.
How early can a baby be safely delivered?
There is no single safe week. The earlier a baby is born, the more likely it is to need help with breathing and feeding. Your obstetrician and a doctor for newborns can explain what delivery at your stage would mean, and what care the hospital can provide.
If I wait until after delivery, how much could the cancer grow?
This depends on the type of cancer and how it has behaved so far, and no page can tell you for your own cancer. Ask your oncologist directly what they expect a wait would mean. It is a fair question and you deserve a clear answer.
Will treatment during pregnancy affect my child later?
Studies following children whose mothers had chemotherapy after the early months have generally been reassuring about their development, though the numbers studied are limited. Being born early appeared to matter more. Your team can explain what is known for the specific treatment suggested.
Will I need a caesarean?
Not necessarily. Many women can have a vaginal delivery. A caesarean may be advised for obstetric reasons, or when surgery in the tummy is planned at the same time. Your obstetrician will discuss how and when you deliver, taking your cancer treatment into account.
When can treatment restart after delivery?
This depends on the treatment, how you delivered and how you are recovering. Your oncologist and obstetrician will plan the gap together before the birth, so there is a clear next step. Ask about it early, so the family can plan help at home.
Is ending the pregnancy something we have to consider?
Most women are not asked to. For a few cancers, or very early in pregnancy with treatment that cannot wait, it may be discussed. It is a personal decision. Your team should explain the medical facts clearly and leave the choice with you, without pressure either way.
Can we get a second opinion before deciding?
Yes. Many families find it helps with a decision this large. Take every report, scan and pregnancy record with you. Ask the team how long it is reasonable to take, so the second opinion does not delay treatment that needs to start.
Meet the Specialists
17+ senior cancer specialists. One panel for your case.
Trained at AIIMS, Tata Memorial, and leading international centres. Combined 150+ years of experience. Every complex case is reviewed by 3+ of them — together.
Medical Oncologist
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)
Medical Oncologist
Dr. Owais Mohammed
MBBS, MD (General Medicine), DrNB (Medical Oncology), ECMO, MRCP SCE (Medical Oncology) (UK)
Medical Oncologist
Medical Oncologist
Surgical Oncologist
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
Radiation Oncologist
Radiation Oncologist
Radiation Oncologist
Hematologist
Surgical Oncologist
Dr. Vajja Sandeep Kumar
MBBS, MS (General Surgery), DrNB (Surgical Oncology), FALS Oncology
Surgical Oncologist
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Sources
- American Cancer Society — Managing cancer care
- National Cancer Institute — Breast Cancer Treatment During Pregnancy (PDQ), Patient Version
- NHS — Pregnancy
- Macmillan Cancer Support — Cancer information and support
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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