ArrayExpress Uploader0humanER PositiveAPR Positive3ER PositiveAPR Positive3ER PositiveAPR Positive3ER PositiveBPR Positive2ER PositiveBPR Positive2ER PositiveBPR Positive2ER PositiveCPR Positive2ER PositiveCPR Positive2ER PositiveCPR Positive2ER PositiveDPR Positive2ER PositiveDPR Positive2ER PositiveDPR Positive2ER NegativeEPR Negative3ER NegativeEPR Negative3ER NegativeEPR Negative3ER PositiveFPR Negative2ER PositiveFPR Negative2ER PositiveFPR Negative2ER NegativeGPR Negative3ER NegativeGPR Negative3ER NegativeGPR Negative3ER NegativeHPR Negative3ER NegativeHPR Negative3ER NegativeHPR Negative3ER NegativeHPR Negative3ER PositiveIPR Positive2ER PositiveIPR Positive2ER PositiveIPR Positive2ER PositiveJPR Positive3ER PositiveJPR Positive3ER PositiveJPR Positive3ER PositiveKPR Positive2ER PositiveKPR Positive2ER PositiveLPR Positive3ER PositiveLPR Positive3ER PositiveLPR Positive3ER PositiveMPR Positive2ER PositiveMPR Positive2ER PositiveMPR Positive2ER PositiveNPR Positive2ER PositiveNPR Positive2ER PositiveNPR Positive2ER PositiveOPR Positive1ER PositiveOPR Positive1ER NegativePPR Negative3ER NegativePPR Negative3ER NegativeQPR Positive3ER NegativeQPR Positive3ER PositiveRPR Negative3ER PositiveRPR Negative33779arrayexpress_sid4Genome-wide expression profiling was performed on 50 core needle biopsies from 18 breast cancer patients using Affymetrix GeneChip Human...20368555E-GEOD-23593/profile/8773/arrayexpressuploader450breastbreast cancercancergenomeDec.12, 2014Falseintratumor-heterogeneity-and-precision-of-microarrE-GEOD-23593_A-AFFY-44Intratumor Heterogeneity and Precision of Microarray-Based Predictors of Breast Cancer Biology and Clinical OutcomeSep.15, 2014Genome-wide expression profiling was performed on 50 core needle biopsies from 18 breast cancer patients using Affymetrix GeneChip Human Genome Plus 2.0 Arrays. Global profiles of expression were characterized using unsupervised clustering methods and variance components models. Precision of predictors of breast cancer biology and clinical outcome were evaluated by interclass correlation.http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-23593http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-23593/samples/