Polycephaly
Polycephaly is a condition of having more than one head. The term is derived from the Greek stems poly- (Greek: "πολύ") meaning 'multiple' and kephali- (Greek: "κεφάλι") meaning "head", and encompasse...
Polycephaly - Wikipedia
Polycephaly - Two headed Girl
Incredibile, due ragazze Americane vivono con un corpo solo!