Cytogenetic risk groups
Risk group . | Abnormalities . |
|---|---|
| Low risk | t(8;21) with or without additional abnormalities |
| Intermediate risk | All other abnormalities |
| High risk | -5/del(5q); -7/del(7q); other monosomies; inv(3q); t(3;3); abnl 12p; abnl 11q; +11; +1 +21; +22; t(6;9); t(9;22); multiple aberrations (3 or more structural or numerical abnormalities) |
Risk group . | Abnormalities . |
|---|---|
| Low risk | t(8;21) with or without additional abnormalities |
| Intermediate risk | All other abnormalities |
| High risk | -5/del(5q); -7/del(7q); other monosomies; inv(3q); t(3;3); abnl 12p; abnl 11q; +11; +1 +21; +22; t(6;9); t(9;22); multiple aberrations (3 or more structural or numerical abnormalities) |