结果正常胆管上皮细胞主要含唾液酸粘蛋白，当胆管上皮细胞癌变时，则硫酸粘蛋白含量增加。
Results Sialic mucoprotein is a main content in nomal biliary epithelia. Sulfuric mucoprotein was increased during malignant change of biliary epithelia.
结果正常胆管上皮细胞主要含唾液酸粘蛋白，当胆管上皮细胞癌变时，则硫酸粘蛋白含量增加。
Results Sialic mucoprotein is a main content in nomal biliary epithelia. Sulfuric mucoprotein was increased during malignant change of biliary epithelia.
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