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Table 2 Cytogenetic risk stratification of AML patients

From: Cytogenetic profile of adult acute myeloid leukemia in Egypt: a single-center experience

Risk category

No

Percent (%)

Favorable risk

29

24.2

t(8;21)(q22;q22)

9

7.5

inv(16)/t(16;16)(p13;q22)

9

7.5

t(15;17)(q24;q21)

11

9.2

Intermediate risk

78

65

Normal karyotype

68

56.7

t(9;11)(p12;q23)

1

0.8

Trisomy 8 (+ 8)

4

3.3

Trisomy 11 (+ 11)

2

1.6

del(3q)

1

0.8

der(1)t(1;6)(p36;q22)

1

0.8

i(17)(q10)

1

0.8

Adverse risk

13

10.8

t(v;11q23)

8

6.8

inv(3)/t(3;3)(q21;q26)

2

1.6

t(9;22)(q34;q11)

1

0.8

 − 7/del(7q)

1

0.8

Complex karyotype

1

0.8

  1. The bold values are signifying heading of the risk categories
  2. t: Translocation; inv: Inversion; i: Isochromosome; del: Deletion