Table 2. PTV and tumour motion characteristics.
Patient/lesion | Mean GTV/cm3 | ITV/cm3 | PTV/cm3 | Maximum motion of tumour centre/cm |
Patient 1 Ventral PTV | 7.2 | 11.1 | 33.8 | 0.45 |
Patient 1 Dorsal PTV | 4.5 | 9.9 | 31.3 | 1.28 |
Patient 2 | 4.3 | 7.0 | 24.3 | 0.44 |
Patient 3 | 2.5 | 4.4 | 17.7 | 0.24 |
Patient 4 | 10.1 | 15.5 | 45.0 | 0.80 |