Any Desbuquois dysplasia in which the cause of the disease is a mutation in the XYLT1 gene. The disease is MONDO_0014343 (Desbuquois dysplasia 2). Also known as: Baratela-Scott syndrome, Desbuquois dysplasia caused by mutation in XYLT1, Desbuquois dysplasia type 2, XYLT1 Desbuquois dysplasia.