Algorithms|Apoptosis Regulatory Proteins|BRCA1 Protein|BRCA2 Protein|Breast Neoplasms|Computer Simulation|Data Interpretation, Statistical|False Positive Reactions|Female|Gene Expression Profiling|Gene Expression Regulation, Neoplastic|Humans|Models, Genetic|Models, Statistical|Neoplasm Proteins|Oligonucleotide Array Sequence Analysis|Probability|Regression Analysis