The Genotypes and Allele Distribution of the PPARPGC1A (rs3736265, rs3755863, and rs2290602) and the LEPR (rs1805096, rs1137101, and rs1137100) Gene Polymorphisms in Case (Type 2 DM with NAFLD) and Control Groups (Type 2 DM without NAFLD). The gene discussed is LEPR; the disease is metabolic dysfunction-associated steatotic liver disease.