Paternal Uniparental Disomy of Chromosome 6, also known as upd(6)pat, is related to diabetes mellitus, transient neonatal, 1 and neonatal diabetes. An important gene associated with Paternal Uniparental Disomy of Chromosome 6 is HYMAI (Hydatidiform Mole Associated And Imprinted). Affiliated tissues include placenta, and related phenotypes are high palate and precocious puberty