Clinically,<unk>  is characterized by a combination of three features: postaxial polydactyly, heart defects, and genital abnormalities: * Vaginal atresia with hydrometrocolpos * Double vagina and/or uterus. * Hypospadias, chordee (a downward-curving penis), and undescended testes (cryptorchidism). * ureter stenosis or ureteric atresia
McKusick–Kaufman syndrome
Qazi–Markouizos syndrome
Maroteaux–Lamy syndrome
Zunich–Kaye syndrome
Foix–Alajouanine syndrome
Coffin–Siris syndrome
Cronkhite–Canada syndrome
Axenfeld–Rieger syndrome