The expression rate of MUC2 was significantly different among the four T groups(P<0.01).

MUC2蛋白的表达在肿瘤的不同T分级组间差异有显著性（P<0.01）。

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There was significant difference between two groups by using Student t test(P<0.05).

经配对t检验表明二者间有显著性差异（P<0.05）；

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There was significant difference between two groups by using Student t test(P<0.05).

经配对t检验表明二者间有显著性差异（P<0.05）；

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