_:vb50943334 . _:vb50943334 "A congenital muscular dystrophy characterized by intrasarcoplasmic aggregates of desmin resulting in spinal rigidity, abnormal posture (limitation of neck and trunk flexure), progressive scoliosis of the spine, early marked cervico-axial muscle weakness with relatively preserved strength and function of the extremities and progressive respiratory insufficiency that has_material_basis_in homozygous or compound heterozygous mutation in the SEPN1 gene on chromosome 1p36."^^ . _:vb50943334 "url:https://www.ncbi.nlm.nih.gov/pubmed/11528383"^^ . _:vb50943334 . _:vb50943334 . _:vb50943334 . _:vb50943334 "url:https://www.ncbi.nlm.nih.gov/pubmed/12192640"^^ . _:vb50943334 . _:vb50943334 "url:https://www.ncbi.nlm.nih.gov/pubmed/15122708"^^ .