The Gallbladder
- Gallstones
Gallstones (biliary calculi) are small stones made from cholesterol, bile pigment and calcium salts, usually as a mixture that forms in the gall bladder. Gallstones are a common disorder of the digestive system, and affect around 15 per cent of ...
Last updated: 16 May, 2012
Last reviewed: 16 May, 2012