Algorithms|Bone Neoplasms|Cluster Analysis|Gene Expression|Gene Expression Profiling|Gene Expression Regulation|Humans|Leukemia, Myeloid, Acute|Models, Genetic|Models, Statistical|Oligonucleotide Array Sequence Analysis|Precursor Cell Lymphoblastic Leukemia-Lymphoma|Quality Control|Reproducibility of Results|Sensitivity and Specificity|Software|Transcription, Genetic