|
Multiple Fields in Fields |
Physical wedge |
P Value |
(study group) |
(control group) |
|
N=75 |
N=75 |
|
Breast separation in the central axis |
|
|
|
≥23 Cm |
15 (20%) |
18 (24%) |
|
≥21-<23 Cm |
16 (21.3%) |
11(14.7%) |
0.099 |
<21 |
44(58.7%) |
16(61.3%) |
|
Tangent Beam Energy |
|
|
|
Mixed 6 & 18 MV photons |
21(28%) |
24 (32%) |
|
18 MV |
46(61.3%) |
45(60%) |
0.45 |
6 MV |
8(10.7%) |
6(8%) |
|
Boost Energy |
|
|
|
Electron (9-15 MEV) |
60(80%) |
58(77.3%) |
0.150 |
Mini-Tangent photon |
15(20%) |
17(22.7%) |
|
|