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  Indian J Med Microbiol
 

Figure 4: Kaplan—Meier curves showing the OS in the entire cohort. The low-risk Pignatti group (1–2) had significantly better OS as compared to the high-risk Pignatti group (3–5; P = .005)

Figure 4: Kaplan—Meier curves showing the OS in the entire cohort. The low-risk Pignatti group (1–2) had significantly better OS as compared to the high-risk Pignatti group (3–5; <i>P</i> = .005)