Brachydactyly, Type E2, also known as brachydactyly type e2, is related to brachydactyly and brachydactyly, type e1. An important gene associated with Brachydactyly, Type E2 is PTHLH (Parathyroid Hormone Like Hormone), and among its related pathways/superpathways are Class I MHC mediated antigen processing and presentation and Remodeling of Adherens Junctions. Affiliated tissues include bone and brain, and related phenotypes are delayed eruption of teeth and oligodontia