<prompt> Most common site for cystic Hygroma is -Lower third of neckOverlying the parotid glandAlong the Zygomatic ProminencePost auricular  <response>: Ans. is a i.e., Lower third of neck Neck MassMassSiteBranchial cystAnterior border of sternocleidomastoidThyroglossal cystMedian neckCystic HygromaPosterior triangle lower thirdCarotid Body TumourAnterior Triangle 