MKI67 and neoplasm: Interestingly, despite the smaller tumor size, the BRAFV600E positivity was associated with the higher Ki67 LI (b = 1.674, p = 0.006), mostly due to a higher proportion of tumors with Ki67 LI ranging from 5% to 10% (OR = 3.974, p = 0.004) (Figure 1c,f)).