Artificial Intelligence|Biomarkers, Tumor|DNA-Binding Proteins|Databases, Genetic|Decision Support Techniques|Diagnostic Errors|Gene Expression Profiling|Gene Expression Regulation, Neoplastic|Humans|Neoplasms|Oligonucleotide Array Sequence Analysis|Pattern Recognition, Automated|Predictive Value of Tests|Proto-Oncogene Proteins c-bcl-6|ROC Curve|Receptors, Estrogen|Research Design