What is brachytherapy?
Brachytherapy is a type of radiation therapy. It involves placing a tiny amount of radioactive material into, or next to the tumour. Depending on the type of cancer being treated, material may be inserted using a very thin needle or wire, an applicator, or radioactive beads or ‘seeds’.
The tumour itself receives a high dose of radiation. Surrounding healthy tissue is left undamaged. So that means fewer side-effects and less damage to normal tissue compared to some other treatments.
What does having brachytherapy involve?
How brachytherapy is given depends on the type of cancer being treated.
You’ll normally have a general anaesthetic
Radioactive material is inserted in, or around, the tumour
The material gives off radiation that damages nearby cancer cells
Over time, the material naturally decays without causing harm. When treating they’re removed by a doctor
What types of brachytherapy treatment can be used?
There are two main types of brachytherapy:
Low dose rate brachytherapy (LDR)
LDR brachytherapy is often used to treat prostate cancer. It involves permanently placing brachytherapy seeds in, or near, the tumour. The seeds continually release low-dose radiation over several weeks or months.
In most cases, you can get back to your normal activities within a day or two of having LDR.
High dose rate brachytherapy (HDR)
High dose rate (HDR) brachytherapy can be used to treat prostate cancer and gynaecological cancers. HDR is sometimes given alongside other treatments. It can provide a ‘boost’ of radiation to a tumour without damaging healthy tissue around it.
What’s involved in treatment?
Prof. David Christie
David's clinical interests include prostate brachytherapy, urological cancer, lymphoma, skin cancer, benign diseases suitable for radiotherapy and clinical research (TROG).
Dr Nicola Lowrey
Nicola's clinical interests include breast, gynaecological, gynae brachytherapy, neurological, stereotactic radiosurgery (SRS) and skin malignancies
Michael's clinical interests include prostate, breast, lung, gastrointestinal, lymphoma, CNS, stereotactic radiation therapy and prostate brachytherapy.