Boudin-Mortier Syndrome, also known as tall stature and long digits with extra epiphyses, is related to epiphyseal chondrodysplasia, miura type. An important gene associated with Boudin-Mortier Syndrome is NPR3 (Natriuretic Peptide Receptor 3). Affiliated tissues include bone, and related phenotypes are tall stature and pseudoepiphyses of the middle phalanges of the hand