Table 1.
Target volume based on the three different phases (cm3)
| Parameter | 3DCT | EI | EE |
|---|---|---|---|
| TB | 20.99 (11.41–90.35) | 19.28 (11.33–88.42) | 18.78 (11.48–88.17) |
| PTV | 160.63 (91.60–297.45) | 154.43 (101.49–298.57) | 152.44 (99.40–281.80) |
| Ipsilateral breast | 517.24 (306.76–1,089.20) | 534.56 (302.04–1,116.09) | 531.40 (302.05–1,106.60) |
Note: Data format is median (minimum – maximum) as calculated by SPSS 19.0 software.
Abbreviations: 3DCT, three-dimensional computed tomography; EI, end inhalation; EE, end exhalation; TB, tumor bed; PTV, planning target volume.