Association between Programmed Cell Death 6 Interacting Protein Insertion/Deletion Polymorphism and the Risk of Breast Cancer in a Sample of Iranian Population

Table 2

Association between the PDCD6IP 15 bp I/D polymorphism and clinicopathological characteristics.

Variables	PDCD6IP 15 bp I/D			value
	D/D	I/D	I/I
Age (years)				0.757
≤50	75	66	7
>50	61	46	4
Pathological type				0.909
Ductal	83	63	6
Others	42	34	4
Tumor size (cm)				0.111
≤2	55	31	2
>2	72	66	8
TNM stage				0.388
I	33	18	0
II	50	38	5
III	35	31	3
IV	17	18	3
Grade				0.989
I	27	20	2
II	71	47	6
III + IV	18	13	1
Estrogen receptor				0.625
Positive	69	54	5
Negative	43	42	5
Progesterone receptor				0.460
Positive	63	56	7
Negative	48	38	2
HER2				0.141
Positive	76	47	6
Negative	57	59	5