Figure 3. Kaplan Meier curves for disease relapse after surgery, defined by total number of mtDNA single nucleotide variants (SNVs). (A) Patients divided by zero or any mtDNA SNVs. (B) Patients divided by 2 or more and less than 2 mtDNA SNVs. Time in months, with number of cases per mtNDA SNV category represented at time-points 0, 50 and 100 months.