Hepatomegaly is a liver problem that causes the liver to become enlarged, swelling beyond its normal size. The liver is one of the vital organs of the body, as it controls digestion, is responsible for filtering toxins and regulating cholesterol in the blood. Enlargement of the liver is a sign of some liver problem, such as accumulation of excess fat or some kind of liver disease, but sometimes this enlarged liver is also a sign of heart or blood related disease.
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