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Table 4 Summary of deduced clonal origins of ipsilateral and contralateral tumour pairs using (a) a Bayesian inference approach and (b) an empirical approach

From: Assessment of DNA methylation profiling and copy number variation as indications of clonal relationship in ipsilateral and contralateral breast cancers to distinguish recurrent breast cancer from a second primary tumour

  Recurrent De novo Total
a
 Ipsilateral 11 (69 %) 5 (31 %) 16 (100 %)
 Contralateral 2 (15 %) 11 (85 %) 13 (100 %)
b
 Ipsilateral 6 (38 %) 10 (62 %) 16 (100 %)
 Contralateral 1 (8 %) 12 (92 %) 13 (100 %)