RNF213 and multiminicore myopathy: The main results showed that RNF213 p.R4810K significantly increased familial MMD risk in Japanese, Korean, and Chinese population (dominant model ORs 1802.44, 512.42, and 1109.02), with 5 ~ 36 times larger effect sizes than that for sporadic cases (dominant model ORs 134.35, 99.82, and 30.52) (Table 2).