GAMUT G-114
CALCIFICATION IN THE GALLBLADDER OR COMMON BILE DUCT


COMMON
1. Gallstone         (eg, calcium bilirubinate or calcium carbonate)
2. [Other right upper quadrant density (eg, stone in kidney or retrocecal appendix; calcified aneurysm; barium in diverticulum)]


UNCOMMON
1. Milk of calcium bile
2. Mucinous adenocarcinoma of gallbladder
3. Porcelain gallbladder 
4. Schistosomiasis
5. Stone in common duct     or cystic duct remnant


[    ] This condition does not actually cause the gamuted imaging finding, but can produce imaging changes that simulate it.




References