1508-1509 / 1676
Patient: vs. Physician score
Threshold Sensitivity Specificity
1.1
88% 80%
1.3
75% 100%
Threshold Sensitivity Specificity
6 HU 75% 60%
11 HU 63% 80%
Mean density
Structure
SWOG:
Grade 1:radiographic changes / symptoms (no treatment)
Grade 2:corticosteroids needed
Post-RT CT as predictor of physician score > SWOG 1
Ghobadi et al. Radiother Oncol. 2015(117)4