title: [Relationship between bilocular(Hourglass) gallbladder to intramural stones of the gallbladder].
mesh_terms: D000328:Adult; D000368:Aged; D002769:Cholelithiasis / Q000150:complications*; D003251:Constriction, Pathologic; D005705:Gallbladder Diseases / Q000209:etiology*; D006801:Humans; D008297:Male