MONDO_0013154 (muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A2) is an autosomal recessive muscular dystrophy caused by mutations in the POMT2 gene. It is associated with characteristic brain and eye malformations and profound mental retardation. Also known as: MDDGA2, Walker-Warburg syndrome or muscle-eye-brain disease, Pomt2-related, muscle-eye-brain-POMT2 related, muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies) type A, 2, muscular dystrophy-dystroglycanopathy (congenital with brain and eye anomalies), type A, 2.