Gallstones

Definition

Gallstones are solid crystal deposits that form in the gallbladder, a pear-shaped organ that stores bile until it is needed to help digest fatty foods. These crystals can migrate to other parts of the digestive tract, causing severe pain and life-threatening complications. Gallstones vary in size and chemical structure. They may be as tiny as a grain of sand, or as large as a golf ball.

Description

Gallstones usually develop in adults between the ages of 20 and 50. The risk of developing gallstones increases with age. Young women are up to six times more likely to develop gallstones than men in the same age group. In patients over 50, however, the condition affects men and women with equal frequency. Native Americans develop gallstones more often than any other segment of the population, and Mexican Americans have the second...

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