GEO DataSets

(Submitter supplied) Breast cancer is a heterogeneous disease with known tumor subtypes. In order to gain insight into the underlying etiologies of these disease subtypes, we first classified tumors according to gene expression intrinsic subtype, and second, identified subtype associated tumor genomic DNA copy number alterations (CNA) using a novel method called SWITCHdna. Most tumor subtypes showed specific CNA with Basal-like breast cancers being the most distinct and associated with loss of RB1, BRCA1, 5q11-35, and showed the greatest overall genomic instability. more...

Organism:

Homo sapiens

Type:

Expression profiling by array; Genome variation profiling by genome tiling array; Genome variation profiling by SNP array

7 related Platforms

504 Samples

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(Submitter supplied) See manufacturer's website

Organism:

Homo sapiens

2 Series

298 Samples

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