798 / 1708
Radiotherapy Dose: COG ARST1431
Group
No CR at
week 9**
CR at week 9 DPE,
negative
margin
DPE, positive
margin
DPE, gross
residual
I, FOXO1+ 36 Gy
36 Gy
N/A
N/A
N/A
II
36 Gy
36 Gy
N/A
N/A
N/A
III, < 5cm* 50.4 Gy
36 Gy
36 Gy
41.4 Gy
50.4 Gy
III, > 5cm* 59.4 Gy
36 Gy
36 Gy
41.4 Gy
59.4 Gy
*Tumor size at initial diagnosis
**CR defined as radiologic CR by CT/MRI and PET or biopsy