Table 4.
Late RT Toxicities
Group 1 (PTV2< 75 cc) |
Group 2 (PTV2 ≥ 75 cc) | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
66 Gy (n=20) Grade |
72 Gy (n=20) Grade |
78 Gy (n=26) Grade |
84 Gy (n=20) Grade |
66 Gy (n=29) Grade |
72 Gy (n=18) Grade |
78 Gy (n=33) Grade |
84 Gy (n=14) Grade |
|||||||||
3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | |
Brain | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
Skin | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Eye | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Subcutaneous tissue | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Other | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Worst overall | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
(5%) | (0%) | (5%) | (5%) | (4%) | (4%) | (0%) | (5%) | (3%) | (0%) | (0%) | (0%) | (3%) | (0%) | (0%) | (0%) |