How effective is radiotherapy for cervical cancer?

Treatment may combine external-beam radiotherapy, which targets the pelvis from outside the body, with brachytherapy, which places a radiation source close to the cervix. Using both can treat the visible tumour and nearby areas with different planning approaches. Chemotherapy or another medicine may be given alongside radiation to strengthen its effect when suitable.

The team bases the plan on examination, scans, biopsy findings, lymph nodes, kidney function and general health. Radiotherapy may be offered with curative intent or to relieve bleeding, pain or pressure when the treatment goal is symptom control.

Keep the bladder and bowel preparation instructions used by your centre, because they help the team position the pelvis consistently. Drink according to your care plan and tell staff about diarrhoea, urinary burning, pelvic discomfort, nausea, bleeding or unusual discharge. Fatigue and skin irritation can develop as treatment continues.

Ask about contraception and pregnancy prevention before treatment, and discuss fertility or menopause concerns early. Take prescribed medicines as directed and keep follow-up appointments so symptoms and blood tests can be reviewed.

Contact your oncology team urgently for heavy vaginal bleeding, fever, inability to pass urine, severe diarrhoea, persistent vomiting or worsening pelvic pain. Seek emergency care for fainting, uncontrolled bleeding or severe weakness.

Ask whether external treatment, brachytherapy or both are planned, whether a medicine will be combined with radiation, how kidney and bowel risks will be managed, and what changes should be reported immediately.