<prompt> Phrygian cap in gallbladder refers to:A septum or fold separates the fundus from the body of gallbladderAgenesis of the gallbladder fundusOversized giant gallbladderDuplication of the gallbladder  <response>: Phrygian cap is a clinically innocuous entity in which a paial or complete septum or fold separates the fundus from the body of the gallbladder. Reference: Harrisons Principles of Internal Medicine, 18th Edition, Page 2616 