Diaphanospondylodysostosis, also known as vertebral ossification, defect in, with nephrogenic rests, is related to 46,xy disorder of sex development and 46,xx sex reversal 1. An important gene associated with Diaphanospondylodysostosis is BMPER (BMP Binding Endothelial Regulator). Affiliated tissues include bone and liver, and related phenotypes are short neck and short thorax