Skip to main content

Table 5 Breast cancer mortality reduction by radiation after conservative surgery (lumpectomy, conservation)

From: Radiation impact in breast cancer

 

Hazard ratio

Two-tailed Pvalue

Radiotherapy only to conserved breast

0.84

0.004

Radiotherapy only to conserved breast and other sites (lymph nodes)

0.83

0.0002

  1. Breast alone versus breast plus lymph nodes. Adapted from Early Breast Cancer Trialists Collaborative Group [6].