muscular dystrophy-dystroglycanopathy, type A https://www.malacards.org/card/walker_warburg_syndrome MEDGEN:75553 Warburg syndrome hydrocephalus, agyria and retinal dysplasia MESH:D058494 DOID:0050560 SCTID:111504002 WWS Chemke syndrome cerebroocular dysgenesis UMLS:C0265221 hard syndrome cerebroocular dysplasia muscular dystrophy syndrome hard +/- E syndrome Walker-Warburg syndrome hydrocephalus-agyria-retinal dysplasia syndrome Walker-Warburg muscular dystrophy MONDO:0000171 OMIMPS:236670 Pagon syndrome Orphanet:899 NCIT:C99109 GARD:0002599 qualitative or quantitative defects of FKRP qualitative or quantitative defects of protein O-mannosyltransferase 1 qualitative or quantitative defects of protein O-mannosyltransferase 2 muscular dystrophy-dystroglycanopathy cobblestone lissencephaly congenital vitreoretinal dysplasia myopathy caused by variation in FKRP myopathy caused by variation in POMGNT1