表 2.

MLL-AF6阳性AML患者细胞遗传学特点

Cytogenetic characteristics of AML patients with MLL-AF6 positive

Cytogenetic at diagnosis	n (%) (n=11)
Normal karyotype	2 (18.2)
t(6;11)(q27;q23) abnormality	9 (81.8)
t(6;11)(q27;q23), +8	4 (36.4)
Complex karyotype	2 (18.2)
t(6;11)(q27;q23) sole abnormality	2 (18.2)
t(6;11)(q27;q23)t(2;13)(p25;q12)	1 (9.1)