Supplementary Methods from Ploidy and Large-Scale Genomic Instability Consistently Identify Basal-like Breast Carcinomas with <i>BRCA1/2</i> Inactivation

PDF file - 2.35MB, Experimental set of 65 BLCs, Processing SNP-arrays, Inferring chromosome number, Detection of tumor ploidy, Breakpoints estimation, Validation of LSTs by Next Generation Sequencing and Sanger sequencing, Features of LSTs, Distribution of LSTs along the genome, LSTs in detection of BRCA1 tumors in Experimental and Validation sets, Somatic BRCA1 mutations detected in BLCs with high LST, BRCA2 mutations detected in BLCs with high LST, Triple negative cell lines, & Stability of LSTs in xenograft passages as compared to primary tumors.