The short answer: stage 3 ovarian cancer has spread beyond the pelvis into the lining of the belly (peritoneum) or to nearby lymph nodes. It is serious, but it is treatable. Cure is harder than at earlier stages but possible for many women, and long-term remission is a real goal. Treatment combines a major open operation to remove all visible cancer (cytoreductive surgery) with chemotherapy. For selected women, heated chemotherapy is washed through the belly at the end of the operation; this is called HIPEC. HIPEC is not right for everyone and is not a guaranteed cure.
Many families search for this as अंडाशय का कैंसर तीसरी स्टेज (andashay ka cancer teesri stage), and HIPEC is sometimes called garam chemo. Dr. Nishtha Tripathi Patel sees patients at Sterling Hospitals, KD Hospital and Welcare Speciality Hospital in Ahmedabad.
On this page
- What this stage means
- Recommended treatment pathway
- Adjuvant therapy
- Outlook and survival data
- Booking
- FAQs
What does this stage mean?
Stage 3 means the cancer has spread outside the pelvis, into the belly lining (peritoneum) and/or the lymph nodes at the back of the belly (retroperitoneal nodes), but not outside the abdomen. Doctors divide it into three groups:
- Stage 3A: cancer in the lymph nodes at the back of the belly, and/or tiny deposits in the upper belly lining that are seen only under the microscope.
- Stage 3B: visible deposits in the belly lining up to 2 cm across.
- Stage 3C: deposits larger than 2 cm, which may include the surface of the liver or spleen. This is the most common form at diagnosis.
For the wider picture, read our guide to ovarian cancer diagnosis and treatment. Whether surgery with heated chemotherapy suits you depends on your scans, fitness and whether all visible cancer can be removed; see HIPEC eligibility and treatment.
Recommended treatment pathway
Treatment combines surgery and chemotherapy. The order depends on how widespread the cancer is and how fit you are for a major operation. Either surgery comes first and chemotherapy follows, or chemotherapy is given first (usually 3 cycles) to shrink the cancer, then surgery (interval surgery), then the remaining chemotherapy. How that decision is made is explained in stage 3 ovarian cancer: surgery or chemotherapy first?
What cytoreductive surgery with HIPEC involves:
- Cancer-removal surgery (cytoreduction): an open operation to remove every visible piece of cancer. Depending on where it has spread, this can include the womb, ovaries and tubes, the omentum (fatty apron in the belly), parts of the belly lining, and sometimes part of the bowel or other organs.
- HIPEC (garam chemo): if all visible cancer has been removed and HIPEC was planned, heated chemotherapy liquid is circulated inside the belly before it is closed, to reach cancer cells too small to see.
- Intensive care afterwards: you are watched closely in the ICU before moving to the ward.
The whole operation usually takes 8–14 hours. Most women stay in hospital about 10–14 days, including 3–5 days in the ICU. Gentle daily activity usually returns in about 4–6 weeks, and full recovery takes a few months. For a step-by-step guide to preparation and recovery around HIPEC, read our patient journey page.
HIPEC has the strongest trial evidence when it is added to interval surgery, after chemotherapy has been given first. Its role at a first (upfront) operation is still being studied. Advanced ovarian cancer is treated with open surgery, not keyhole or robotic surgery.
Adjuvant therapy
Chemotherapy: carboplatin and paclitaxel every 3 weeks, 6 cycles in total (split before and after surgery when chemotherapy comes first). The indicative cost is about ₹60,000–1.5 lakh for the 6 cycles. Hair loss usually starts around the second cycle and grows back afterwards. HIPEC does not replace this chemotherapy.
The evidence for HIPEC: in a 2018 trial of 245 women with stage 3 ovarian cancer who had chemotherapy first (van Driel and colleagues, New England Journal of Medicine), adding HIPEC to interval surgery delayed the cancer coming back and helped women live longer on average, by about a year in that trial, without more serious side effects. The benefit is real but measured in extra months for the average patient; it is not a guarantee for any one person.
Maintenance treatment: after chemotherapy, some women take maintenance medicines. PARP inhibitors (about ₹1–3 lakh per month) help most when the cancer is BRCA- or HRD-positive. Bevacizumab (about ₹4–8 lakh) may also be used. Approvals and availability can differ in India; the team confirms what applies to you.
Outlook
Stage 3 is serious, but many women live for years after treatment, and some are cured. The most important factor is whether all visible cancer can be removed. Other factors include the cell type, how the cancer responds to chemotherapy, and whether it carries a BRCA gene change. Survival figures online are averages from women treated years ago; your team can discuss what applies to you.
External authoritative reference: NCCN Guidelines and ESGO Recommendations.
Booking
For an individualised treatment plan, share your reports on WhatsApp (+91 76988 00333) or book an appointment. Second opinions are available for patients already under care elsewhere.
FAQs
Where is stage 3 ovarian cancer treatment performed in Ahmedabad?
Dr. Nishtha Tripathi Patel sees patients at Sterling Hospitals (Sindhubhavan), KD Hospital, and Welcare Speciality Hospital in Ahmedabad. The hospital for surgery is chosen based on the operation needed (HIPEC needs a specialised theatre and intensive-care support) and patient preference.
What is the typical hospital stay?
After cytoreductive surgery, with or without HIPEC, most women stay about 10–14 days; with HIPEC this includes 3–5 days in the ICU. Gentle daily activity usually returns in about 4–6 weeks. Chemotherapy is usually given as a day-care treatment every 3 weeks.
Is stage 3 ovarian cancer curable?
Cure is harder than at earlier stages but possible for many women, and long-term remission is a real goal. The biggest factor is whether all visible cancer can be removed; response to chemotherapy and BRCA status also matter. HIPEC can help selected women but is not a guaranteed cure.
Does everyone with stage 3 ovarian cancer need HIPEC?
No. HIPEC is considered only when all visible cancer can be removed and you are fit for a long operation. The strongest evidence is for women who had chemotherapy first, then interval surgery. Many women are treated well with surgery and chemotherapy alone.
Is fertility preservation possible?
Fertility preservation is not standard for this stage. Egg or embryo cryopreservation may be considered before chemotherapy if applicable.
Can I get a second opinion before deciding?
Yes. Share your reports on WhatsApp (+91 76988 00333). Dr. Nishtha provides independent review of stage, pathology, imaging and proposed treatment within 24-48 hours.
Reviewed by Dr. Nishtha Tripathi Patel, MBBS, DGO, DNB, Fellowship Gynaecological Oncology, ESGO-certified.