<unk>  is a benign hyperplastic cholecystosis. It is a relatively common condition (identified in at least 5% of cholecystectomy specimens). Most diagnoses are made in patients in their 50s.<unk>  is most often an incidental finding, has no intrinsic malignant potential, and usually requires no treatment. Cholesterolosis, the other hyperplastic cholecystosis, consists of deposition of triglycerides and cholesterol esters within the lamina propria, producing a characteristic gross appearance known as "strawberry gallbladder." Cholesterol accumulation in<unk>  is intraluminal, as cholesterol crystals precipitate in the bile trapped in Rokitansky-Aschoff sinuses (intramural diverticula lined by mucosal epithelium).
Adenomyomatosis
Verrucous carcinoma
Adenoma
Lymphangiomyomatosis
Intravenous leiomyomatosis
Carcinoma in situ
Leiomyosarcoma
Toxic Adenoma