Table 1.
Questionnaire outcomes
| Institution | Indication radiotherapy | Patients treated/year | Image modalities for delineation | Delineation time (min) |
|---|---|---|---|---|
| 1 | Palliative intent only | Not stated | Diagnostic CT, 4DCT, MRI | 180 |
| 2 | Irresectable tumours | 2 | Diagnostic CT, PETCT | 45 |
| 3 | Not applicable | 0 | Not applicable | 45 |
| 4 | Palliative setting only | Not stated | 4DCT scan | 45 |
| 5 | Not applicable | 0 | Diagnostic CT, 4DCT | 90 |
| 6 | Palliative/neoadjuvant | 30 | Diagnostic CT, 4DCT, MRI, PET/CT | 120 |
| 7 | Not stated | 15 | Diagnostic CT, 4DCT, ultrasound | 60 |
| 8 | Irresectable tumours | 5 | Diagnostic CT, 4DCT | 60 |
| 9 | Not applicable | 0 | Not applicable | 90 |
| 10 | Long course radiotherapy | 5 | 4DCT, PETCT | 60 |
| 11 | Not stated | 15 | 4DCT | 120 |