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A summary of tumour bed delineation methods used in breast boost radiotherapy by IMPORT HIGH centres pre- and post-joining trial
| Delineation methods | Clinical markup | CT only | Ultrasound | Clips with CT |
|---|---|---|---|---|
| Before IMPORT HIGH | 10 | 4 | 0 | 10 |
| After IMPORT HIGH | 4 | 3 | 1 | 16 |
Data provided in the table represent number of centres.
