congenital nervous system disorder myopathy disorder of protein O-glycosylation hereditary neurological disease myopathy caused by variation in POMGNT1 https://github.com/monarch-initiative/mondo/issues/6750 https://github.com/monarch-initiative/mondo/issues/6752 GARD:0026341 POMGNT1 myopathy POMGNT1-related myopathy MONDO:0700068 Any myopathy in which the cause of the disease is a variation in the POMGNT1 gene. myopathy caused by mutation in POMGNT1 hereditary skeletal muscle disorder