Table 1.

Complete Karyotypes and Clinical Information for Patients With CBFA2 Rearrangements

Patient No. (UPN) Sex/ Age (yr) DiagnosisClinical Status Source Karyotype FISH Analysis
1  M/76  AML-M2  DX  BM 47,XY,−7,+8,t(17;21)(q11.2;q22),+r[21] Breakpoint in intron 6  
2  F/75  MDS → AML-M4 DX  BM  46,XX,t(5;21)(q13;q22)[20] Breakpoint in intron 6  
3a  M/66  RAEB-T → AML-M6 DX  BM  46,XY[20]-150 
3b   AML  RL  BM 46,XY,t(12;21)(q24;q22)[18]/46,XY[4]  Breakpoint in intron 6  
4 (2213)  F/39  t-AML (prev: HD, autoBMT)  RD  BM 46,XX,t(11;12)(p15;q13),t(17;21)(q11.2;q22)[22] Breakpoint in intron 5  
5 (2199)  M/56 t-MDS → t-AML (prev: MCL, autoBMT)  DX  BM 46,XY,t(15;21)(q22;q22)[3]/46,XY[19]  Breakpoint in intron 6  
6a (2161)  M/38  t-MDS → t-AML (prev: HD)  DX  BM  45,X,−Y,t(1;2)(p36;p21),del(5)(q23q35 or q22q34),t(14;21)(q22;q22)[11]/46,XY,t(1;2)(p36;p21),del(5)(q23q35 or q22q34),t(14;21)(q22;q22),t(2;12)(p21;p11)[20] Breakpoint 5′ to exon 5  
6b    RD  BM 46,XY,t(1;2)(p36;p21),t(14;21)(q22;q22) [4]/45,idem, −Y,del(5)(q23q35 or q22q34)[2]/46,idem,del(5), t(2;12)(p21;p11)[1]/46,XY[11]  
7 (70)-151 M/60  t-AML (M1) (prev: lung cancer)  DX  BM 46,XY,t(1;21)(p36;q22)[12]  Breakpoint in intron 6 
Patient No. (UPN) Sex/ Age (yr) DiagnosisClinical Status Source Karyotype FISH Analysis
1  M/76  AML-M2  DX  BM 47,XY,−7,+8,t(17;21)(q11.2;q22),+r[21] Breakpoint in intron 6  
2  F/75  MDS → AML-M4 DX  BM  46,XX,t(5;21)(q13;q22)[20] Breakpoint in intron 6  
3a  M/66  RAEB-T → AML-M6 DX  BM  46,XY[20]-150 
3b   AML  RL  BM 46,XY,t(12;21)(q24;q22)[18]/46,XY[4]  Breakpoint in intron 6  
4 (2213)  F/39  t-AML (prev: HD, autoBMT)  RD  BM 46,XX,t(11;12)(p15;q13),t(17;21)(q11.2;q22)[22] Breakpoint in intron 5  
5 (2199)  M/56 t-MDS → t-AML (prev: MCL, autoBMT)  DX  BM 46,XY,t(15;21)(q22;q22)[3]/46,XY[19]  Breakpoint in intron 6  
6a (2161)  M/38  t-MDS → t-AML (prev: HD)  DX  BM  45,X,−Y,t(1;2)(p36;p21),del(5)(q23q35 or q22q34),t(14;21)(q22;q22)[11]/46,XY,t(1;2)(p36;p21),del(5)(q23q35 or q22q34),t(14;21)(q22;q22),t(2;12)(p21;p11)[20] Breakpoint 5′ to exon 5  
6b    RD  BM 46,XY,t(1;2)(p36;p21),t(14;21)(q22;q22) [4]/45,idem, −Y,del(5)(q23q35 or q22q34)[2]/46,idem,del(5), t(2;12)(p21;p11)[1]/46,XY[11]  
7 (70)-151 M/60  t-AML (M1) (prev: lung cancer)  DX  BM 46,XY,t(1;21)(p36;q22)[12]  Breakpoint in intron 6 

Abbreviations: AML, acute myeloid leukemia; MDS, myelodysplastic syndrome; RAEB-T, refractory anemia with excess blasts in transformation; t, therapy-related; prev, primary disease requiring chemotherapy; HD, Hodgkin disease; MCL, mantle cell lymphoma; BM, bone marrow; DX, diagnosis; RD, residual disease (posttherapy); RL, relapse; auto, autologous; BMT, BM transplant; UPN, unique patient number in the University of Chicago series.

F0-150

No CBFA2 rearrangement was detected by interphase FISH analysis of 500 cells in the RAEB-T sample. See text for description of clinical status.

F0-151

Patient previously reported as patient no. 70, Pedersen-Bjergaard and Philip.12 All other patients were ascertained through the Hematology/Oncology Cytogenetics Laboratory at the University of Chicago; none has been reported previously.

Close Modal

or Create an Account

Close Modal
Close Modal