Brachytherapy Flashcards
1
Q
When is brachytherapy the treatment of choice for the cervix?
A
- Early stage - surgery is choice
- Intermediate - surgery and RT are equally effective, patient choice
- Later stage - RT and chemo
2
Q
What is a single line source?
A
- Moves in a single line
- Can be difficult to get adequate coverage of advanced tumours
- Quicker planning
3
Q
What is a ring applicator?
A
- Ring
- Ability to shape dose for better distribution
- Spare dose for organs at risk
- MRI/CT enables contouring and individualised planning
4
Q
When is brachy the treatment of choice for endometrium?
A
- Surgery is usually preferred
