|Application:||Gene expression microarray analysis|
|Number of samples:||46|
|Release date:||Mar 29 2016|
|Last update date:||Aug 13 2018|
|Diseases:||Breast Neoplasms, Refractive Errors, Inflammatory Breast Neoplasms|
|Dataset link||Heterogeneity in global gene expression profiles between biopsy specimens taken peri-surgically from primary ER-positive breast carcinomas (excision/x-ray samples)|
Twenty-three paired core-cuts were taken immediately after tumour excision and up to 60 minutes delay due to sample x-ray. Whole genome expression analysis was conducted on extracted RNA. Correlations and differences were assessed between the expression of individual genes, gene-sets/signatures and intrinsic subtypes.