Brachytherapy for ovarian cancer

It places a radiation source inside or very close to the target, limiting how far the radiation must travel through the body. Surgery and chemotherapy are more established parts of many ovarian cancer treatment plans, so any proposal for brachytherapy should be discussed by a specialist cancer team.

A radiation oncologist may discuss brachytherapy when disease is confined to an area that can be reached safely, including a local recurrence in the pelvis. The exact approach depends on where the tumour sits, which organs are nearby, previous surgery or radiotherapy, and the broader aim of treatment.

Applicators or catheters guide the radiation source to the planned position. Imaging helps the team map the target and protect nearby bowel, bladder and other pelvic tissues. Treatment may be given during a planned procedure or through an applicator that is removed afterward.

Bring details of earlier operations, chemotherapy and radiotherapy to the appointment. Ask whether the goal is to control a pelvic site, ease a symptom or form part of a wider plan. The team should explain anaesthesia or sedation, imaging, bladder or bowel preparation, and whether an overnight stay is expected.

Follow the centre's instructions about medicines, eating and drinking. Arrange transport if sedation is planned. After treatment, use the prescribed pain relief and report symptoms rather than changing medicines yourself.

Contact the treating team promptly for fever, worsening pelvic or abdominal pain, heavy vaginal bleeding, repeated vomiting, inability to pass urine, new difficulty opening the bowels, or increasing redness or discharge around a catheter site. Seek emergency help for severe breathlessness, fainting, confusion or bleeding that will not stop.

Milder tiredness, local soreness, urinary irritation or bowel changes can occur, but the team still needs to know if they are persistent or intensifying. Use the contact route supplied by the cancer centre, including outside clinic hours.

Ask why brachytherapy is being considered instead of, or alongside, surgery, external radiotherapy or systemic treatment. Useful details include the target area, expected symptom benefit, possible effects on bowel and bladder function, and how response will be checked.

Also clarify who to contact after the procedure, which activity restrictions apply, and whether the source is removed before you leave the treatment area.