| Phenotype details |
see paper; ..., birth at term; early motor development delay, 2y-sit, 3y-walk, speech delay, subnormal mentality; 10y-height 102cm, weight 16kg; pectus carinatum, protuberant abdomen, no inguinal hernia, no joint hypermobility; pes cavus; no cutaneous manifestations; retromicrognathia; large ears, abnormal ears; no cataract; no craniosynostosis; brachydactyly, genu valgo, valgus bowing tibia; hip dysplasia, kyphoscoliosis, osteopenia, spondyloepiphyseal dysplasia, developmental delay, no seizures |