ENO2 and type 2 diabetes mellitus: Statistical comparisons test revealed that NSE levels were significantly higher in the PD group compared to the NPD group (p = 0.0118), significantly elevated in the T2D group compared to the NPD group (p < 0.0001) and also significantly increased in the T2D group compared to the PD group (p = 0.0105) (see Figure 7).