寄き生せい的てき頭ず蓋がい結けつ合ごう体たい

noun

craniopagus parasiticus

Medical term for a rare congenital condition where a parasitic twin head is attached to the skull of the other twin.

• 寄き生せい的てき頭ず蓋がい結けつ合ごう体たいは非ひ常じょうにまれな先せん天てん異い常じょうである。

  Craniopagus parasiticus is an extremely rare congenital anomaly.