Fig. 4From: Prognostic value of consolidation-to-tumor ratio on computed tomography in NSCLC: a meta-analysisA Begg’s funnel plot for the relationship between CTR and overall survival. B Begg’s funnel plot for the relationship between CTR and DFS/RFS/PFS. C Begg’s funnel plot for the relationship between CTR and DFS/RFS/PFS after using the trim-and-fill methodBack to article page