. "C2985327"^^ . . "NICHD"^^ . . "Sinciput Presentation"^^ . . "Sinciput Presentation"^^ . . "Sinciput PresentationPTNCI" . "C92882"^^ . "A fetal position during delivery in which the frontal part of the skull including forehead and the top of the head is first to descend into the birth canal.NCI" . . "SinciputPTNICHD" . "Finding"^^ .