ArrayExpress Uploader01853 bone marrowpatient 14prognostic subgroup: T-ALL MLLbone marrowpatient 86prognostic subgroup: MLL bone marrowpatient 21prognostic subgroup: T-ALL Hyperdip50bone marrowpatient 59prognostic subgroup: Hyperdip50 bone marrowpatient 94prognostic subgroup: T-ALLALL-SIL prognostic subgroup: T-ALL bone marrowpatient 6prognostic subgroup: T-ALL Hyperdip50bone marrowpatient 18prognostic subgroup: Hyperdip50 bone marrowpatient 33prognostic subgroup: T-ALL bone marrowpatient 3prognostic subgroup: T-ALL Hyperdip50bone marrowpatient 74prognostic subgroup: Hyperdip50 Hyperdip50bone marrowpatient 34prognostic subgroup: Hyperdip50PER-487 prognostic subgroup: T-ALL Hyperdip50bone marrowpatient 68prognostic subgroup: Hyperdip50 Hyperdip50bone marrowpatient 61prognostic subgroup: Hyperdip50 BCR-ABLbone marrowpatient 16prognostic subgroup: BCR-ABL MLLbone marrowpatient 88prognostic subgroup: MLL peripheral bloodpatient 33prognostic subgroup: T-ALL Hyperdip50bone marrowpatient 5prognostic subgroup: Hyperdip50 bone marrowpatient 17prognostic subgroup: T-ALLPER-608TEL-AML1 prognostic subgroup: TEL-AML1 peripheral bloodpatient 27prognostic subgroup: T-ALL E2A-PBX1bone marrowpatient 47prognostic subgroup: E2A-PBX1PER-278E2A-PBX1 prognostic subgroup: E2A-PBX1PER-604 prognostic subgroup: T-ALLPER-606 prognostic subgroup: T-ALLPER-255 prognostic subgroup: T-ALL bone marrowpatient 27prognostic subgroup: T-ALL bone marrowpatient 2prognostic subgroup: T-ALL bone marrowpatient 24prognostic subgroup: T-ALLPER-427 prognostic subgroup: T-ALL BCR-ABLbone marrowpatient 25prognostic subgroup: BCR-ABL bone marrowpatient 71prognostic subgroup: T-ALL bone marrowpatient 11prognostic subgroup: T-ALL Hyperdip50bone marrowpatient 65prognostic subgroup: Hyperdip50 bone marrowpatient 24prognostic subgroup: T-ALLDU528 prognostic subgroup: T-ALL Hyperdip50bone marrowpatient 73prognostic subgroup: Hyperdip50 bone marrowpatient 26prognostic subgroup: T-ALL Hyperdip50bone marrowpatient 76prognostic subgroup: Hyperdip50 Hyperdip50bone marrowpatient 48prognostic subgroup: Hyperdip50PER-117 prognostic subgroup: T-ALLPER-550 prognostic subgroup: T-ALL MLLbone marrowpatient 90prognostic subgroup: MLL Hyperdip50bone marrowpatient 43prognostic subgroup: Hyperdip50PER-377MLL prognostic subgroup: MLLMOLT4 prognostic subgroup: T-ALL Hyperdip50bone marrowpatient 50prognostic subgroup: Hyperdip50 Hyperdip50bone marrowpatient 75prognostic subgroup: Hyperdip50 bone marrowpatient 10prognostic subgroup: T-ALLPER-490MLL prognostic subgroup: MLL Hyperdip50bone marrowpatient 20prognostic subgroup: Hyperdip50 bone marrowpatient 23prognostic subgroup: T-ALL bone marrowpatient 41prognostic subgroup: T-ALLCEM-CCRF prognostic subgroup: T-ALL peripheral blood prognostic subgroup: T-ALL peripheral bloodpatient 24prognostic subgroup: T-ALL bone marrowpatient 26prognostic subgroup: T-ALL MLLbone marrowpatient 9prognostic subgroup: MLL BCR-ABLbone marrowpatient 25prognostic subgroup: BCR-ABLPER-537 prognostic subgroup: T-ALL Hyperdip50bone marrowpatient 45prognostic subgroup: Hyperdip50Jurkat prognostic subgroup: T-ALL bone marrowpatient 4prognostic subgroup: T-ALLPER-485MLL prognostic subgroup: MLLHSB2 prognostic subgroup: T-ALLPER-371E2A-PBX1 prognostic subgroup: E2A-PBX1 Hyperdip50bone marrowpatient 56prognostic subgroup: Hyperdip50arrayexpress_sid3We examined published microarray data from 104 acute lymphoblastic leukaemia patient specimens, that represent six different subgroups...17002788E-TABM-125/profile/8773/arrayexpressuploader568treeDec.12, 2014Falsetranscription-profiling-by-array-of-bone-marrow-anE-TABM-125_A-AFFY-33Transcription profiling by array of bone marrow and peripheral blood samples from childhood leukemia patientsJun.20, 2014We examined published microarray data from 104 acute lymphoblastic leukaemia patient specimens, that represent six different subgroups defined by cytogenetic features and immunophenotypes. Using the decision-tree based supervised learning algorithm Random Forest (RF), we determined a small set of genes for optimal subgroup distinction and subsequently validated their predictive power in an independent cohort of 68 specimens that were assessed using Affymetrix HG-U133A arrays.http://www.ebi.ac.uk/arrayexpress/experiments/E-TABM-125humanhttp://www.ebi.ac.uk/arrayexpress/experiments/E-TABM-125/samples/