The APRN is seeing Poppy, who is 48-hours-old for her first…

The APRN is seeing Poppy, who is 48-hours-old for her first office follow-up. Her mother had a 36 hour labor and Poppy was a NSVD, cephalic presentation.  During the examination of her head, the examiner observes an area of edema in the occiput region of the head. Upon palpation, the area is soft, crosses the suture lines and the edges are poorly defined.   The APRN knowns this is a: