Catel-Manzke Syndrome, also known as hyperphalangy-clinodactyly of index finger with pierre robin syndrome, is related to isolated pierre robin syndrome and hyperphalangy, and has symptoms including seizures An important gene associated with Catel-Manzke Syndrome is TGDS (TDP-Glucose 4,6-Dehydratase). Affiliated tissues include bone and tongue, and related phenotypes are failure to thrive and cleft palate