What would be your standard Rx for adult SR-MB
A. CSI only 36Gy (54Gy PF).
B. CSI only 23.4Gy (54Gy PF).
C. CSI 36Gy (54Gy PF) + ChemoRx.
D. CSI 23.4Gy (54Gy PF)+ ChemoRx.