Syndactyly is a failure of differentiation in which the fingers fail to separate into individual appendages. Syndactyly is the most common congenital malformation of the limbs, with an incidence of 1 in 2000-3000 live births.
(Source: malformalady, via hrvst)
353:名無しさん@涙目です。(catv?):2011/05/07(土) 21:27:28.89 ID:D4yXwXyB0
»340 の子可愛いな
365:名無しさん@涙目です。(関東):2011/05/07(土) 21:59:41.63 ID:Z8Qee6rLO
»353
今じゃ下手すりゃ誰かのひいばあちゃん