For those experiencing unexplained upper abdominal pain, doctors recommend seeking medical advice instead of self-medicating ...

Medically reviewed by Robert Burakoff, MD Gallstones are hardened build-ups of calcium and cholesterol that form in your ...

Gallstones form when the balance of substances in bile is disrupted. This can happen when bile contains too much cholesterol, ...

Cattle gallstones are valuable due to their use in Chinese medicine. Some stones sell for twice the price of gold.

In up to 10% of patients, cholesterol gallstones acquire a surface calcification during treatment, rendering them nondissolvable and unsuitable for further therapy with bile acids. [38] Fred M.

Two types of gallstone exist: cholesterol stones formed from cholesterol-supersaturated bile (80–90% of gallstones); and pigment stones consisting mainly of polymerized calcium bilirubinate (10 ...

Gallstones, those little rocks of cholesterol or particles that grow in your gallbladder, can get as big as a golf ball. If they block tubes that carry bile, that could be really painful.

The importance of cholesterol ester synthesis by acyl CoA:cholesterol acyltransferase (ACAT) enzymes in intestinal and hepatic cholesterol metabolism has been unclear. We now demonstrate that ...