Table 3. Cytogenetic features . All .... | American Society of Hematology

Table 3.

Cytogenetic features

	All	Aged younger than 35 years	Aged 35 years or older	P
Patients, no.	110	51	59	—
inv(16)/t(16;16), no.	109/1	51/0	58/1	—
AN/AA status,* no.	45/64	26/25	19/39	.08
Associated abnormalities, no.	34	11	23	.06
Number abnormalities only, no.	18	7	11	.33†
Including +8	9	2	7	—
Including +22	9	3	6	—
Including +21	3	3	0	—
Including structure abnormalities, no.	16	4	12	.05†
del(7q)	4	1	3	—
del(16q)	3	1	2	—
Other	9	2	7	—

	All	Aged younger than 35 years	Aged 35 years or older	P
Patients, no.	110	51	59	—
inv(16)/t(16;16), no.	109/1	51/0	58/1	—
AN/AA status,* no.	45/64	26/25	19/39	.08
Associated abnormalities, no.	34	11	23	.06
Number abnormalities only, no.	18	7	11	.33†
Including +8	9	2	7	—
Including +22	9	3	6	—
Including +21	3	3	0	—
Including structure abnormalities, no.	16	4	12	.05†
del(7q)	4	1	3	—
del(16q)	3	1	2	—
Other	9	2	7	—

— indicates not applicable.

In 109 patients with at least 5 analyzed metaphases.

Using 1-sided Fisher exact test.