Fig. 2From: Correlation between percutaneous transthoracic needle biopsy and recurrence in stage I lung cancer: a systematic review and meta-analysisRelationships between PTNB and total recurrence rate. Legends: Significant heterogeneity was found in the study (I2 = 59.9%, p = 0.021). The total relative risk ratio (RR) was 1.055 (95% CI, 0.799–1.392; p = 0.705; Fig. 2)Back to article page