Figure 1From: Serum level of DKK-1 and its prognostic potential in non–small cell lung cancerSerum DKK-1 levels in patients with NSCLC and controls. Mean serum DKK-1 level was 31.42 ± 6.32 ng/ml in the NSCLC group and 14.12 ± 3.29 ng/ml in the control group (p <0.01).Back to article page