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胆石症是一种常见病。美国每年胆石症发病数约为80万人,约有1,600万人罹患此病。西德有120万病人在接受治疗。胆石症在国内某些地区发病率甚高,发病年龄多为30～50岁。在国内男:女为1:1.1,国外为1:3～4,这可能由于国外胆固醇结石较多之故。一、胆石的分类从胆石的化学成分来分类,可区分为: 1.胆色素结石:又可分为纯胆色素结石和以胆红素钙为主的混合性结石。纯胆色素结石少见,一般可见于某些慢性溶血性贫血。胆红素钙结石可发生
Cholelithiasis is a common disease. The annual incidence of cholelithiasis in the United States is about 800,000 and about 16 million people suffer from the disease. West Germany has 1.2 million patients undergoing treatment. Cholelithiasis in some parts of the country a high incidence of onset age more than 30 to 50 years old. In the domestic men: women 1: 1.1, foreign 1: 3-4, which may be due to foreign cholesterol stones more. First, the classification of gallstones from the chemical composition of gallstones can be divided into: 1. Bile pigment stones: can be divided into pure bile pigment stones and bilirubin calcium-based mixed stones. Pure bile pigment stones rare, generally seen in some chronic hemolytic anemia. Bilirubin calcium stones can occur