Patients | GTV-T (cm3) | MTVpre (cm3) | MTVrec (cm3) | MTVpre&rec (cm3) |
|---|
1 | 9.9 | 6.6 | 1.2 | 0.1 |
2 | 21.2 | 19.5 | 12.7 | 7.8 |
3 | 11.8 | 9.8 | 1.4 | 1.3 |
4 | 14.8 | 10.0 | 5.5 | 4.2 |
5 | 40.04 | 19.0 | 1.5 | 1.3 |
6 | 7.2 | 4.7 | 2.1 | 0.7 |
7 | 9.9 | 4.6 | 1.1 | 1.1 |
8 | 11.4 | 7.7 | 6.1 | 0.9 |
9 | 14.4 | 11.3 | 9.3 | 1.1 |
10 | 42.9 | 28.9 | 2.3 | 2.3 |
- GTV-T: encompassing the primary tumour defined using CT, MRI, clinical examination and PET/CT. MTVpre: the primary tumour contoured by means of ATA on pre-treatment PET/CT. MTVrec: the recurrence contoured by means of of ATA on post treatment PET/CT. MTVpre&rec: the overlapping volume of MTVpre and MTVrec
- GTV gross tumor volume, CT computer tomography, MRI magnetic resonance imaging, PET positron emission tomography, MTV metabolic target volume, ATA adaptive threshold algorithm
