Overview of the randomized trials of radiotherapy in ductal carcinoma in situ of the breast.
Individual patient data were available for all four of the randomized trials that began before 1995, and that compared adjuvant radiotherapy vs no radiotherapy following breast-conserving surgery for ductal carcinoma in situ (DCIS). A total of 3729 women were eligible for analysis. Radiotherapy reduced the absolute 10-year risk of any ipsilateral breast event (ie, either recurrent DCIS or invasive cancer) by 15.2% (SE 1.6%, 12.9% vs 28.1% 2 P <.00001), and it was effective regardless of th...Expand abstract
- Publisher copy:
- Journal of the National Cancer Institute. Monographs
- Publication date:
- Source identifiers:
- Local pid:
- Copyright date: