Expression data from breast cancer FNA biopsies from patients ( (USO samples)

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Tumor samples were obtained from patients with stage II-III breast cancer before starting neoadjuvant chemotherapy with four cycles of 5-fluorouracil/epirubicin/cyclophosphamide (FEC) followed by four cycles of docetaxel/capecitabine (TX) on US Oncology clinical trial 02-103. Most patients with HER-2-positive cancer also received trastuzumab (H).

Cancer Type: Breast Cancer

GPL: 96

Number of Genes with Data: 978

Number Observations: 91

Number Outputs: 7

Imbalanced Ratio: 0.730769231

Default Task: Classification