Table 2.

Cytogenetic abnormalities detected in the study.

Karyotype	33 normal and 20 abnormal
Available for FISH	n = 100
t(9;22)	10 (10%)
t(12;21)	10 (10%)
MLL	(5%)
MYC	3 (3%)
t(1;19)	2 (2%)
+21	8 (8 %)
del 12p	4 (4%)
+9	4 (4%)
+8	2 (2%)
+19	2 (2%)
+11	2 (2%)
del(6) del(6)(q21q26)	2 (2%)
+X	3 (3%)
Hyperdiploid	16 (16%)
Other abnormalities	19 (19%)

Abbreviation: FISH, fluorescence in situ hybridization.