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  Indian J Med Microbiol
 

Figure 5: Kaplan–Meier curves showing the PFS in the entire cohort. The low-risk Pignatti group (1–2) had longer PFS than the high-risk group (3–5). However, this was not statistically significant (P = .15)

Figure 5: Kaplan–Meier curves showing the PFS in the entire cohort. The low-risk Pignatti group (1–2) had longer PFS than the high-risk group (3–5). However, this was not statistically significant (<i>P</i> = .15)