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据推测一些胆固醇性肝结石病例的结石主要是在胆管内形成并非由于胆囊内结石移入胆总管。这是因为某些胆总管胆固醇结石的病例并不伴随胆囊内结石。
It is speculated that some of the stones in cases of cholesterol-induced liver stones are mainly formed in the bile duct is not due to gallstones into the common bile duct. This is because some cases of common bile duct stones are not associated with gallstones.