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The Principles of Clinical Cytogenetics - Extra Materials - Springer

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387<br />

Table 5<br />

Association <strong>of</strong> Recurrent Primary Chromosome Aberrations in AML with Protein, Molecular Abnormality,<br />

<strong>Clinical</strong> Characteristics and Prognosis<br />

Cytogenetic abnormality Gene(s) involved Protein <strong>Clinical</strong> characteristics/prognosis<br />

+1<br />

del(1)(q21)<br />

i(1)(q10)<br />

t(1;3)(p36;q21) Preceded by MDS; dysmegakaryocytopoiesis<br />

t(1;11)(p32;q23) b AF1P (1p32) Murine eps 15 homolog<br />

MLL (11q23) Drosophilia trithorax homolog<br />

t(1;11)(q21;q23) b AF1Q (1q21) No homolog to any known protein<br />

MLL (11q23) Drosophilia trithorax homolog<br />

t(1;17)(q36;q21)<br />

t(1;22)(p13;q13) Thrombocytopenia, hepatosplenomegally, bone<br />

marrow fibrosis; 2° assoc. with der(1)t(1;22)<br />

del(2)(p21)<br />

del(2)(p23)<br />

t(2;11)(p21;q23)<br />

t(2;3)(p23;q25)<br />

+3<br />

del(3)(q21)<br />

inv(3)(q21q26) a,d Ribophorin (3q21) RER transmembrane glycoprotein Poor prognosis<br />

EVI1 (3q26) Multiple zinc fingers<br />

t(3;3)(q21;q26) a,d,e Ribophorin (3q21) RER transmembrane glycoprotein<br />

EVI1 (3q26) Multiple zinc fingers<br />

t(3;5)(q25;q34) Megakaryocytosis; young age at diagnosis; Sweet’s syndrome<br />

t(3;11)(q21;q13)<br />

t(3;12)(q26;p13)<br />

t(3;21)(p14;q22) d<br />

t(3;21)(q26;q22) b,d EVI1 (3q26) Multiple zinc fingers Genotoxic exposure<br />

AML1 (21q22) CBFα, Drosophilia runt homolog<br />

t(3;21)(q26;q22) b EAP (3q26) Ribosomal protein L22<br />

AML1 (21q22) Drosophilia runt homolog<br />

t(3;21)(q26;q22) b,d MDS1 (3q26) 40% homolog to RIZ<br />

AML1 (21q22) CBFα, Drosophilia runt homolog<br />

<strong>Cytogenetics</strong> <strong>of</strong> Hematologic Neoplasms 387<br />

(continued)

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