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  Indian J Med Microbiol
 

Figure 1: Kaplan–Meier survival curves for biochemical recurrence-free survival in 159 prostate cancer cases according to grade group upgrade. (a) Grade group 1 consistent and grade group 1 upgraded to grade group 2–5. (b) Grade group 1 consistent, grade group 1 to grade group 2, and grade group 1 to grade group 3–5

Figure 1: Kaplan–Meier survival curves for biochemical recurrence-free survival in 159 prostate cancer cases according to grade group upgrade. (a) Grade group 1 consistent and grade group 1 upgraded to grade group 2–5. (b) Grade group 1 consistent, grade group 1 to grade group 2, and grade group 1 to grade group 3–5