Table 1 Patient and target information
With mask | No mask | |
|---|---|---|
Age | ||
Median (range) | 67 (36, 85) | 65 (32, 83) |
Number of patients | 69 | 25 |
Breast | 43 | 9 |
CW | 26 | 16 |
Laterality | ||
Left | 38 | 20 |
Right | 25 | 4 |
Bilateral | 6 | 1 |
Nodal regions treated | ||
Axilla | 57 | 20 |
SCV | 52 | 20 |
IMN | 51 | 19 |
Breast/CW Rx (cGyRBE) | ||
5 × (500 or 520) | 4 | 8 |
15 × 267 | 36 | 14 |
25 × (180 or 200) | 21 | 2 |
Other | 8 | 1 |
SIB | 34 | 6 |
CTV Volume (cc) | ||
Median (range) | ||
Boost | 38.3 (4.2, 463.0) | 92.6 (5.3, 749.9) |
Breast/CW | 685.1 (163.6, 2599.5) | 671.1 (142.3, 1808.7) |
Axilla | 116.5 (40.6, 343.4) | 136.7 (45.0, 289.1) |
SCV | 23.4 (10.3, 69.8) | 27.6 (10.3, 54.7) |
IMN | 6.0 (1.0, 27.1) | 6.0 (1.5, 15.3) |