Focal Facial Dermal Dysplasia 2, Brauer-Setleis Type, also known as ffdd2, is related to focal facial dermal dysplasia 1, brauer type and focal facial dermal dysplasia 3, setleis type. An important gene associated with Focal Facial Dermal Dysplasia 2, Brauer-Setleis Type is TWIST2 (Twist Family BHLH Transcription Factor 2). Affiliated tissues include skin, and related phenotypes are low-set ears and distichiasis