Risk Category Abnormality 5-year survival Relapse rate
Good t(8;21), t(15;17), inv(16) 70% 33%
Intermediate Normal, +8, +21, +22, del(7q), del(9q), Abnormal 11q23, all other structural or numerical changes 48% 50%
Poor -5, -7, del(5q), Abnormal 3q, Complex cytogenetics
Good t(8;21), t(15;17), inv(16) 70% 33%
Intermediate Normal, +8, +21, +22, del(7q), del(9q), Abnormal 11q23, all other structural or numerical changes 48% 50%
Poor -5, -7, del(5q), Abnormal 3q, Complex cytogenetics