Frontonasal dysplasia with alopecia and genital anomaly is a new phenotype of frontonasal dysplasia associated with total alopecia and hypogonadism. The disease is Monarch Disease Ontology id MONDO_0013268 (frontonasal dysplasia with alopecia and genital anomaly). Also known as: ALX4-related FNDAG, craniofrontonasal dysplasia with alopecia and hypogonadism, frontonasal dysplasia type 2, frontonasal dysplasia with alopecia and genital abnomality.