Table 1.

Demographic and baseline variables in three groups

	Omega-3	Vitamin E	Placebo	P-value
Gender (female)	(4.71%) 15	(2.76%) 16	(4.71%) 15	0.861
Age (year)	2.9±5.51	4.10±9.50	1.10±2.52	0.664
Body mass index (kg / m2)	7.5±3.24	2.6±8.24	4.6±2.25	0.780
The type of malignancy
Lung cancer	(6.28%) 6	(8.23%) 5	(6.28%) 6
Breast cancer	(4.52%) 11	(1.57%) 12	(9.61%) 13	0.482
Ovarian cancer	(0.19) 4	(0.19) 4	(5.9%) 2