Comparison of cytogenetic and molecular genetic abnormalities between patients with therapy-related (t-AML) and de novo AML
Genetic group . | t-AML . | de novo AML . | P . | ||
---|---|---|---|---|---|
No. . | % . | No. . | % . | ||
Abnormal | 136 | 75 | 1207 | 51 | < .0001 |
Normal | 46 | 25 | 1174 | 49 | < .0001 |
Missing | 18 | 272 | |||
Risk category* | |||||
Favorable | 28 | 15 | 369 | 16 | > .999 |
Intermediate | 83 | 46 | 1552 | 65 | < .0001 |
Adverse | 71 | 39 | 460 | 19 | < .0001 |
Cytogenetic abnormalities | |||||
t(15;17) | 4 | 2 | 99 | 4 | .24 |
t(8;21) | 9 | 5 | 128 | 5 | > .999 |
inv(16) or t(16;16) | 15 | 8 | 142 | 6 | .20 |
t(9;11) | 20 | 11 | 35 | 1 | < .0001 |
t(v;11)(v;q23) | 8 | 4 | 52 | 2 | .07 |
t(6;9) | 0 | - | 19 | 1 | .39 |
inv(3) or t(3;3) | 2 | 1 | 39 | 2 | > .999 |
−5 or 5q− | 26 | 14 | 187 | 8 | .005 |
−7 | 20 | 11 | 134 | 6 | .008 |
7q− | 18 | 10 | 96 | 4 | .001 |
abnl(17p) | 25 | 14 | 117 | 5 | < .0001 |
trisomy 8† | 3 | 2 | 109 | 5 | .06 |
Complex karyotype* | 47 | 26 | 273 | 11 | < .0001 |
Monosomal karyotype‡ | 43 | 24 | 246 | 10 | < .0001 |
Molecular genetic abnormalities | |||||
NPM1 mutation | 24 | 16 | 654 | 30 | < .0001 |
Missing | 47 | 467 | |||
FLT3-ITD | 17 | 12 | 521 | 24 | .0005 |
Missing | 53 | 444 | |||
FLT3-TKD mutation | 12 | 9 | 158 | 8 | .62 |
Missing | 69 | 638 |
Genetic group . | t-AML . | de novo AML . | P . | ||
---|---|---|---|---|---|
No. . | % . | No. . | % . | ||
Abnormal | 136 | 75 | 1207 | 51 | < .0001 |
Normal | 46 | 25 | 1174 | 49 | < .0001 |
Missing | 18 | 272 | |||
Risk category* | |||||
Favorable | 28 | 15 | 369 | 16 | > .999 |
Intermediate | 83 | 46 | 1552 | 65 | < .0001 |
Adverse | 71 | 39 | 460 | 19 | < .0001 |
Cytogenetic abnormalities | |||||
t(15;17) | 4 | 2 | 99 | 4 | .24 |
t(8;21) | 9 | 5 | 128 | 5 | > .999 |
inv(16) or t(16;16) | 15 | 8 | 142 | 6 | .20 |
t(9;11) | 20 | 11 | 35 | 1 | < .0001 |
t(v;11)(v;q23) | 8 | 4 | 52 | 2 | .07 |
t(6;9) | 0 | - | 19 | 1 | .39 |
inv(3) or t(3;3) | 2 | 1 | 39 | 2 | > .999 |
−5 or 5q− | 26 | 14 | 187 | 8 | .005 |
−7 | 20 | 11 | 134 | 6 | .008 |
7q− | 18 | 10 | 96 | 4 | .001 |
abnl(17p) | 25 | 14 | 117 | 5 | < .0001 |
trisomy 8† | 3 | 2 | 109 | 5 | .06 |
Complex karyotype* | 47 | 26 | 273 | 11 | < .0001 |
Monosomal karyotype‡ | 43 | 24 | 246 | 10 | < .0001 |
Molecular genetic abnormalities | |||||
NPM1 mutation | 24 | 16 | 654 | 30 | < .0001 |
Missing | 47 | 467 | |||
FLT3-ITD | 17 | 12 | 521 | 24 | .0005 |
Missing | 53 | 444 | |||
FLT3-TKD mutation | 12 | 9 | 158 | 8 | .62 |
Missing | 69 | 638 |