| Namespace | disease_ontology | Obsolete | false |
| description | A fibrochondrogenesis that is characterized by a flat midface with a small nose and anteverted nares, significant shortening of all limb segments but relatively normal hands and feet, and a small bell-shaped thorax with a protuberant abdomen and that has_material_basis_in compound heterozygous mutation in the COL11A1 gene on chromosome 1p21. |
