Table 1 Descriptive patient characteristics and radiotherapy parameters of the study cohort (n = 103)
From: Stability and reproducibility of 6013 deep inspiration breath-holds in left-sided breast cancer
No. (%) | |
|---|---|
Age at diagnosis (yrs.) | |
mean ± SD | 57.7 ± 11 years |
median | 58.0 years |
range | 32–80 years |
Tumour stage | |
pTis | 11 (10.7%) |
pT1 | 61 (59.2%) |
pT2 | 25 (24.3%) |
pT3 | 4 (3.9%) |
pT4 | 2 (1.9%) |
Nodal status | |
pN0 | 75 (72.8%) |
pN1 | 15 (14.6%) |
pN2 | 1 (1%) |
pN3 | 1 (1%) |
pNx | 11 (10.7%) |
Fractionation | |
Normo-fractionated (2/50 Gy) | 42 (40.8%) |
Hypo-fractionated (2.67/40 Gy) | 61 (59.3%) |
Boost | |
no | 67 (65%) |
yes | 36 (35%) |
Radiotherapy | |
Whole-Breast | 98 (95.1%) |
Chest-wall | 5 (4.9%) |