Piglet with dipygus at Ukrainian National Chernobyl Museum in Kyiv<unk>  (from the Greek (), "bad" + (), "limb" + English suffix -ia) is a congenital disorder of a limb resulting from a disturbance in embryonic development.
Dysmelia
Aspermia
Dysosmia
Melanonychia
Phantosmia
Ataraxia
Leukonychia
Ataxia