Variants in MYO7A gene: Three common missense variation T>C/C (rs1052030, c.47T>C), C>A/A (rs948962, c.5860C>A), A>T/T (rs2276288, c.4996A>T) in MYO7A were found in both brothers (Table-I).
Table-II: Novel variation detected in EVC2, TH, and MYO7A genes in both brothers.