Fig. 3From: Gene polymorphisms of Interleukin 6 (−174 G/C) and transforming growth factor β-1(+915 G/C) in ovarian cancer patientsIL6 concentration (pg/ml) in relation to A control and OC groups, B genotypes and alleles of IL6 (−174 G/C) polymorphism in control and ovarian cancer groups. Results are expressed as mean ± standard error. *P < 0.05; **P < 0.01; ***P < 0.001Back to article page