Study on the correlation between B vitamins and breast cancer

Table 4 Comparison of serum vitamin B levels in breast cancer patients with different molecular types

Subtype	VitB1(ng/ml)				VitB3 (ng/ml)				VitB5 (ng/ml)
	< 1.15	≥ 1.15	χ²	P Value^a	< 13.5	≥ 13.5	χ²	P Value^a	< 32.47	≥ 32.47	χ²	P Value^a
	N = 42	N = 45	χ²	P Value^a	N = 43	N = 44	χ²	P Value^a	N = 43	N = 44	χ²	P Value^a
Luminal A	9	6	3.595	0.609	10	5	4.217	0.519	9	6	4.265	0.512
Luminal B	18	16			17	17			16	18
TNBC	3	7			5	5			5	5
HER-2 postive (HR postive)	5	5			3	7			5	5
HER-2postive (HR negative)	5	6			4	7			3	8
Unknow	2	5			4	3			5	2

HER2,human epidermal growth factor receptor-2, TNBC three negative breast cancer, HR hormone receptor
^aP values tested by χ²

ISSN: 1475-2867