Table 2 Dosimetric data (mean values) of patients with and without Grade 2 radiation fibrosis
From: Seven fractions to deliver partial breast irradiation: the toxicity is Low
RF (−) | RF (+) | P value | |
|---|---|---|---|
PTV_EVAL dimension | 119 ml | 108 ml | p = n.s. |
PTV_EVAL/UNB ratio | 10.6% | 8.7% | p = n.s. |
PTV_EVAL V95% | 97.0% | 94.5% | p = n.s. |
Mean PTV_EVAL Dose | 35.2 Gy | 35.2 Gy | p = n.s. |
Heart for Left Located Tumors | |||
V5% | 5.8% | - | |
D2 cc (gy) | 2.5 Gy | p = n.s. | |
Heart for Right Located Tumors | |||
V5% | 1.2% | 4.7% | p = n.s. |
D2cc (Gy) | 1.4 Gy | 1.3 Gy | |
Ipsilateral Lung | |||
V15% | 18.3% | 17.1% | p = n.s. |
V30% | 3.5% | 4.2% | |
V60% | 0.7% | 0.9% | |
Controlateral Lung | |||
V3% | less than 1% | less than 1% | p = n.s. |
Controlateral Breast | |||
V3% | less than 1% | less than 1% | p = n.s. |
Thyroid | |||
V3% | less than 1% | less than 1% | p = n.s. |