Спондилометафізарна дисплазія, тип А4

Визначення(English summary)

Spondylometaphyseal dysplasia, A4 type is a rare primary bone dysplasia disorder characterized by disproportionate short stature, severe femoral neck deformity, marked metaphyseal abnormalities and platyspondyly consisting of ovoid vertebral bodies that have an anterior tongue-like deformity.