G. Schulgen et al., A NOTE ON ESTIMATING LOCAL RECURRENCE RATES IN CLINICAL-TRIALS ON THETREATMENT OF BREAST-CANCER, Breast cancer research and treatment, 49(1), 1998, pp. 87-91
Local recurrence rates play an important role in the evaluation and ju
dgement of local treatment modalities in breast cancer. In the medical
literature different methods for the calculation of these rates have
been used. In this note we discuss the methods, the observed differenc
es, and the interpretation of the resulting estimates.