Table 1 Baseline characteristics of the patients from different cohorts in this study
Cohort Name | Cohort description | Patients number | Male/ Female (%) | Median age (years) | Overall stage I/II/III/IV | Median GTV Volume (cm3) | Patients with SI scans > 100 cm |
|---|---|---|---|---|---|---|---|
HECKTOR | Contours retrospectively harmonized | 524 | 82/18 | 61 | -- | 22.8 | 57 |
MAASTRO | Contours delineated by one radiologist | 74 | 84/16 | 62 | 14/5/14/41 | 15.0 | 0 |
CRO | Contours re-checked for radiomics study | 108 | 63/37 | 57 | 20/21/10/57 | 24.8 | 53 |
BERLIN | Contours directly exported from clinical TPS | 93 | 83/17 | 60 | 1/5/20/67 | 60.4 | 0 |