You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Advantage of brachytherapy – a) Non-invasiveb) Less radiation hazard to normal tissuec) Max.radiation to diseased tissued) Can be given in all malignanciese) Doesn't require trained personnel and explain in detail?
As the radiotherapy source is placed directly in contact with tumor, maximum radiation exposure occurs to tumor tissue with relative sparing of adjacent normal tissue.
Brachytherapy is invasive and requires trained personnel.
Brachytherapy can be used in most (not all) of the malignancies where radiotherapy is the component of treatment.