Investigating the level of vitamin D receptor gene expression in two tumoral and healthy breast tissues in breast cancer patients and its association with prognostic factors

Journal of the Egyptian National Cancer Institute

Table 3 Examining the expression level of vitamin D receptor gene in two tumoral and healthy tissues according to age and tumor size

Tissue	Variable	Vitamin D receptor gene expression level
Tissue	Variable	r	P
Tumoral	Age	− 0.12	0.38
Healthy	Tumor size	− 0.02	0.85
	Age	− 0.12	0.39
	Tumor size	− 0.13	0.34