Gallbladder polyp Cholesterol gallbladder polyp 2025-10-21T11:37:42Z A non-neoplastic gallbladder polyp that is hyperplastic and consists of a lipid deposit. Cholesterol polyps are generally less than 10 mm. often multiple cholesterol polyps are present. They are often associated with vesicular cholesterolosis and are thought to have no malignant potential.