<unk> , also known simply as<unk>  syndrome, is an extremely rare congenital disease, one reported in only two cases.<unk>  et al. (1979) was the first to describe the disease. It is characterized by genital anomalies, mental retardation, obesity, contractures of fingers, and osteoporosis, though further complications are known.
Urban-Rogers-Meyer syndrome
Clark-Baraitser syndrome
Weinstein Kliman Scully syndrome
Young–Simpson syndrome
Dykes-Markes-Harper syndrome
Baraitser-Reardon syndrome
Kleine–Levin syndrome
Parkes Weber syndrome