A high content of sialicacids in ascites was observed, it suggests that the tumor could produce more sialicacids than the normal tissues.
腹水中唾液酸含量高，推测肿瘤能比正常组织产生更多唾液酸。
2
Sialicacids decorate all cell surfaces and locate on the terminating branching of glycoproteins and glycolipids in most vertebrate, as a part of glycoconjugates.