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The Principles of Clinical Cytogenetics - Extra Materials - Springer

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388<br />

Table 5 (continued)<br />

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

+4<br />

del(4)(p15)<br />

t(4;12)(q11–13;p13)<br />

+5<br />

–5 Genotoxic exposure; poor prognosis<br />

del(5)(q13q33) f Genotoxic exposure; 2° assoc. with t(1;3), inv(3), –7/del(7q),<br />

poor prognosis<br />

t(5;16)(q33;q22)<br />

+6<br />

del(6)(q21;22)<br />

del(6)(q15)<br />

i(6)(q10)<br />

t(6;9)(p23;q34)b DEK (6p23) Nuclear protein Preceded by MDS; bone marrow basophilia; young age<br />

CAN (9q34) nucleoporin at diagnosis; Auer rods<br />

t(6;11)(q27;q23) b,d AF6 (6q27) GLGF motif Localized infections<br />

MLL (11q23) Drosophilia trithorax homolog 2° assoc. with t(1;22)<br />

–7 Genotoxic exposure; 2° assoc. with inv(3); hepatosplenomegaly;<br />

poor prognosis<br />

del(7)(p12p21)<br />

del(7)(q22) g Genotoxic exposure; poor prognosis<br />

der(1;7)(q10;p10) Preceded by MDS; poor prognosis; genotoxic exposure<br />

i(7)(q10)<br />

t(7;11)(p15;p15) b,d HOXA9 (7p15) Class 1 homeobox Auer rods<br />

NUP98 (11p15) Nucleoporin<br />

t(7;11)(p13;p15)<br />

t(7;12)(q21;q13)<br />

t(7;21)(q31;q22)<br />

+8e Preceded by MDS; 2° assoc. with der(1;7), t(6;9), t(9;11), t(9;22),<br />

t(15;17), inv(16); sole change in older patients; leukemia cutis;<br />

intermediate prognosis<br />

388 Rizwan Naeem

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