869 / 881
P
P
BS
SC
T
68
T
60
T
54
T
54
E
E
P
P
BS
T
68
T
60
T
54
T
54
E
E
E eye
BS brain stem
SC spinal cord
P parotid gland
T
68
target 68 Gy - primary
T
60
target 60 Gy - high risk adjacent to primary
T
54
target 54 Gy - nodal areas