The Genetic Deletion of 6q21 and PRDM1 and Clinical Implications in Extranodal NK/T Cell Lymphoma, Nasal Type

Table 2

The comparison of PRDM1 expression with heterozygous deletion of 6q21 and PRDM1.

	Total	PRDM1 staining		P
		Positive	Negative
	43	13	30
6q21 and/or PRDM1 HD	24	4	20	0.030
Negative	19	9	10
6q21 HD	16	2	14	0.053
Negative	27	11	16
PRDM1 HD	19	4	15	0.254
Negative	24	9	15
Codeletion of 6q21 and PRDM1	11 (13^#)	2 (2^#)	9 (11^#)	0.118
Negative	19	9	10

Cases with heterozygous deletion of either 6q21 or PRDM1 gene.
HD, heterozygous deletion.