Fig. 5From: Increased serum amyloid A as potential diagnostic marker for lung cancer: a meta-analysis based on nine studiesSensitivity and specificity of SAA for the diagnosis of lung cancer. a Pooled sensitivity was 0.59; 95 % CI was 0.54 to 0.63; b pooled specificity was 0.92, which suggested that SAA has a relatively higher specificity; CI, confidence intervalBack to article page