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. 2022 Nov;11(11):2208–2215. doi: 10.21037/tlcr-22-393

Figure 1.

Figure 1

Kaplan-Meier plots for PFS (A) and IPTW-adjusted PFS (B) according to TTF-1 expression status for the study population. PFS, progression-free survival; IPTW, inverse probability of treatment weighting; TTF-1, thyroid transcription factor 1; HR, hazard ratio; CI, confidence interval.