Chemotherapy for cervical cancer: weekly treatment with radiotherapy

For most women with cervical cancer that has grown beyond the earliest stage, chemotherapy is given through a drip once a week alongside external radiotherapy to the pelvis. This usually runs for about five to six weeks, so there are typically five or six chemotherapy days in total. Each session includes fluids to protect the kidneys and anti-sickness medicines, and takes a few hours in the day-care unit. After external radiotherapy finishes, internal radiotherapy, called brachytherapy, is given directly to the cervix over a few sessions. For some women, a short course of chemotherapy is given before chemoradiation. For cancer that has spread or come back, chemotherapy is given in cycles, sometimes with targeted medicines or immunotherapy.

Weekly chemotherapy is given with radiotherapy because it makes cancer cells more sensitive to radiation. Very early cervical cancers are usually treated with surgery alone, but once the cancer is larger or has spread into nearby tissue or pelvic glands, chemoradiation is generally the main treatment rather than surgery. It may also follow surgery when the tissue report shows higher-risk features. Keeping to the planned timetable matters, because the whole course, including brachytherapy, is ideally completed within a set number of weeks. If a chemotherapy day is delayed for low blood counts, radiotherapy usually continues. Your team will explain how your treatment weeks are arranged and what to expect at each point.

Typical effects come from the chemotherapy and pelvic radiotherapy together. Tiredness builds over the weeks. Feeling sick is common on and after chemotherapy days but is usually well controlled. Loose motions, tummy cramps and a sore back passage come from radiotherapy reaching the bowel. Bladder irritation can cause burning and frequent passing of urine. White cells and platelets fall, raising infection and bleeding risk. The chemotherapy can strain the kidneys and occasionally affect hearing. In women who have not reached menopause, pelvic radiotherapy stops the ovaries working, bringing hot flushes and ending fertility. Most short-term effects ease within weeks of finishing treatment, and your team will give medicines and advice to help you through each one.

Weekly, alongside radiotherapy

Usually five or six chemotherapy days over five to six weeks.

Brachytherapy follows

Internal radiotherapy completes the course after the external part.

Bowel, bladder and tiredness

These are the typical effects, and most ease after treatment.

It cannot tell you whether chemoradiation is right for your cancer. Your scans and tissue report decide that.

It also cannot predict how you will feel. Every woman's experience of these weeks is different.

Kidney checks before each chemotherapy day

The chemotherapy used with radiotherapy depends on healthy kidneys. Blood tests before each weekly session check this. If the tumour is pressing on the tubes that drain urine from the kidneys, a small drainage tube may be placed first to protect kidney function before treatment begins.

Low haemoglobin

Bleeding from the tumour and the effects of treatment can lower haemoglobin, leaving you tired and breathless. Your team checks this regularly and may advise iron, better nutrition or a blood transfusion. Families may be asked to help arrange blood donors, so it helps to plan this early.

What brachytherapy involves

Brachytherapy places a radiation source close to the cervix using small applicators, usually with anaesthetic or strong pain relief. Each session takes a few hours including preparation and recovery. It is an essential part of treatment, and your team will explain the number of sessions and how to prepare.

Fertility before treatment

Pelvic radiotherapy usually ends the ability to carry a pregnancy. If having children matters to you, raise it before starting. Options such as storing eggs or moving the ovaries out of the radiation field may be possible for some women, but they need to be arranged quickly.

Menopause after treatment

Younger women usually go through menopause after pelvic radiotherapy, with hot flushes, sleep problems, vaginal dryness and a risk of bone thinning over time. Your team can discuss whether hormone replacement is suitable for you and other ways to manage these symptoms comfortably over the months and years ahead.

Vaginal health and intimacy

Radiotherapy can cause the vagina to narrow and become dry over the following months. Your team may advise using a vaginal dilator regularly after treatment. Many women find it hard to raise questions about intimacy, but these concerns are common and nurses and counsellors can help privately.

Eating during treatment

When loose motions start, simpler meals such as curd rice, idli, banana and khichdi are often easier than fibre-heavy or oily foods. Drink plenty of fluids, including oral rehydration solution. Tell your team if motions become frequent, as medicines and extra fluids may be needed.

Attending every session

Unplanned gaps in radiotherapy can make treatment less effective, so try to attend every session. If you feel too unwell to travel, contact the team rather than simply staying away. They can often manage symptoms and help you keep to the planned schedule as closely as possible.

Travel from outside the city

Many women travel from districts across Telangana for daily treatment. Staying nearby with a family member for the weeks of treatment usually makes attendance easier and reduces tiredness. Ask the hospital about affordable accommodation, transport support and help with arranging leave for the person accompanying you.

Women living with HIV

Women living with HIV can have chemoradiation. Your cancer team should work closely with your HIV doctor to check blood counts, infection risk and medicine interactions. Continue your HIV medicines unless your doctors tell you otherwise, and bring a list of everything you take, including herbal remedies, to each appointment.

Protecting daughters and relatives

Most cervical cancers are linked to a common virus called HPV and are not inherited. Vaccination for girls and regular screening for adult women in the family can prevent many cervical cancers. Your diagnosis can be a reason to encourage relatives to get checked and vaccinated where appropriate.

Costs and planning

Cost depends on radiotherapy technique, the number of chemotherapy days, brachytherapy sessions, supportive medicines, transfusions and scans. Ask for a written estimate covering the whole course, and ask about insurance and government schemes that may reduce the burden on your family during the weeks of treatment and recovery.

What to do next

Ask how many weeks your treatment will take, raise fertility before starting, plan travel and accommodation for daily visits, arrange blood donors if advised, and learn which symptoms need a same-day call.