Table 3

Copy number neutral LOH detected in resistant CML samples

IDChromosomeStarting positionEnding positionLength, MbCandidate genesTreatmentDisease status
41-R 1p36 825,852 18193698 17.36 RERE, ENO-1 Imatinib Unknown 
43-R 1p36 18,323,554 52881039 34.55 RERE, ENO-1 Imatinib Unknown 
2q 182983286 242712341 59.73  Imatinib CML 
31 3q 123593611 136239458 12.65  HU, imatinib CML in hematologic remission 
36-R 5p 29256280 35121357 5.87  HU, imatinib CML in hematologic remission 
41-R 6q 109232515 124242464 15.01 FYN Imatinib Unknown 
36-R 6q 139970070 153644361 13.67  HU, imatinib CML in hematologic remission 
41-R 11p15 8895510 19285890 10.39  Imatinib Unknown 
42-R* 17q 23581904 78599918 55.01 STAT3, STAT5A/B HU, imatinib CML in acceleration 
27 19q13 58448005 63731511 5.28 BIRC8, AURKC Imatinib Unknown 
10 19q13 38496239 63700378 25.2 BIRC8, AURKC Imatinib, dasatinib, HU CML in hematologic remission 
IDChromosomeStarting positionEnding positionLength, MbCandidate genesTreatmentDisease status
41-R 1p36 825,852 18193698 17.36 RERE, ENO-1 Imatinib Unknown 
43-R 1p36 18,323,554 52881039 34.55 RERE, ENO-1 Imatinib Unknown 
2q 182983286 242712341 59.73  Imatinib CML 
31 3q 123593611 136239458 12.65  HU, imatinib CML in hematologic remission 
36-R 5p 29256280 35121357 5.87  HU, imatinib CML in hematologic remission 
41-R 6q 109232515 124242464 15.01 FYN Imatinib Unknown 
36-R 6q 139970070 153644361 13.67  HU, imatinib CML in hematologic remission 
41-R 11p15 8895510 19285890 10.39  Imatinib Unknown 
42-R* 17q 23581904 78599918 55.01 STAT3, STAT5A/B HU, imatinib CML in acceleration 
27 19q13 58448005 63731511 5.28 BIRC8, AURKC Imatinib Unknown 
10 19q13 38496239 63700378 25.2 BIRC8, AURKC Imatinib, dasatinib, HU CML in hematologic remission 

Copy number alterations (CNAs) in TKI-resistant samples without a matched diagnostic sample are shown with plain numbers in the column “ID.” CNAs in TKI-resistant samples with a matched diagnostic sample with the CNAs being present in both the diagnostic sample and the resistant sample are shown with numbers + “R” in the column “ID.” CNAs which were newly acquired in matched resistant samples compared to the diagnostic samples are shown with numbers + “R*” in the column “ID.”

ID indicates patient ID; Starting position, start position of genomic lesion; Ending position, end position of genomic lesion; HU, hydroxyurea; DA, daunorubicin plus cytarabine; ICT, induction chemotherapy; and IFN, interferon-α.

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