Table 3 Radiation treatment characteristics of 38 breast cancers treated with HIP
Characteristics | Value |
|---|---|
Total Dose (mean, Gy) | 43.54 (range: 40.05–53.20) |
Total Dose (median, Gy) | 42.56 |
Total Fractions (mean, Fx) | 16 (range: 15–20) |
Total Fractions (median, Fx) | 16 |
Modality | |
Photon only | 33 (86.8%) |
Mixed beam (photon/electron) | 5 (13.2%) |
Heart mean dose (median, Gy) | 0.37 (range: 0.14–0.94) |
Heart mean dose, right breast (mean, Gy) | 0.36 |
Heart mean dose, left breast (mean, Gy) | 0.38 |
Heart V20 (mean, %) | 0 |
Heart V20 (median, %) | 0 |
Ipsilateral lung V20 (median, %) | 4.0 |
Contralateral lung V5 (median, %, n = 17) | 1.3 |
Contralateral breast Dmax (median, Gy, n = 13) | 1.4 |
Contralateral breast mean (median, Gy, n = 13) | 0.2 |