Table 1. Frequency of Recurring... | American Society of Hematology

Table 1.

Frequency of Recurring Chromosome Abnormalities

Abnormality	No.	%	Other Abnormalities Present^*
Abnormality	No.	%	t(9;22)	t(14q11-q13)	Other	None
t(9;22)(q34;q11)	67	28.6	—	2	46	21
+21	32	13.7	16	2	30	2
+8	23	9.8	12	2	21	1
t(4;11)(q21;q23)	17	7.3	0	0	7	10
−7	14	6.0	9	0	9	0
del(9p) or t(9p)	28	12.0	8	2	24	3
del(12p) or t(12p)	13	5.5	2	0	13	0
t(14q11-q13)^†	11	4.7	2	—	8	3
t(14q32) not t(8;14)	9	3.8	0	1	9	0
del(6q)	7	3.0	0	0	4	3

Abnormality	No.	%	Other Abnormalities Present^*
Abnormality	No.	%	t(9;22)	t(14q11-q13)	Other	None
t(9;22)(q34;q11)	67	28.6	—	2	46	21
+21	32	13.7	16	2	30	2
+8	23	9.8	12	2	21	1
t(4;11)(q21;q23)	17	7.3	0	0	7	10
−7	14	6.0	9	0	9	0
del(9p) or t(9p)	28	12.0	8	2	24	3
del(12p) or t(12p)	13	5.5	2	0	13	0
t(14q11-q13)^†	11	4.7	2	—	8	3
t(14q32) not t(8;14)	9	3.8	0	1	9	0
del(6q)	7	3.0	0	0	4	3

A given patient might have several abnormalities present, eg, a patient with t(14q11-q13) had t(9;22) and other abnormalities.

Includes 1 patient with inv(14)(q11q32) and 4 patients with t(10;14)(q24;q11).