The most known forms include the following: centronuclear myopathy-including myotubular myopathy) (MTM1, DNM2, MYF6, CCDC78, BIN1 genes); core myopathy including minicore (RYR1, SEPN1, TTN, MYH7 genes); nemaline myopathy (TPM3,NEB,ACTA1, TPM2, TNNT1, KBTBD13, CFL2 genes); congenital fiber-type disproportion ACTA1, SEPN1, TPM3, TPM2, MYL2 genes). Here, RYR1 is linked to centronuclear myopathy.