Skip to main content

Table 4 10-year breast cancer-specific survival and overall survival by variable

From: The effects of postoperative radiotherapy on survival outcomes in patients under 65 with estrogen receptor positive tubular breast carcinoma

Variables BCSS OS
no-RT (%) RT (%) p no-RT (%) RT (%) p
Age (years)
  < 50 94.8 99.7 0.001 91.8 96.8 0.052
  ≥ 50 99.3 99.1 0.836 90.7 92.2 0.135
Race/ethnicity
 Non-Hispanic white 97.8 99.4 0.005 90.2 93.4 0.011
 Non-Hispanic black 100 97.7 0.616 93.8 90.9 0.949
 Hispanic 100 100 1 96.0 92.7 0.777
 Other 100 98.7 0.691 100 96.2 0.479
Grade
 Well differentiated 97.8 99.2 0.017 91.2 93.6 0.038
 Moderately, poorly/undifferentiated 100 100 1 89.1 92.0 0.506
Tumor size
  ≤ 1.0 cm 98.7 99.3 0.101 92.6 93.8 0.121
  > 1.0 cm and ≤ 2.0 cm 96.1 99.2 0.07 86.2 92.3 0.114
PR status
 Negative 100 97.4 0.705 87.2 89.0 0.434
 Positive 97.8 99.6 0.008 91.4 94.3 0.029
  1. BCSS breast cancer-specific survival, OS overall survival, PR progesterone receptor, RT radiotherapy