Compared with 2001, the distribution of cases shifted to older age groups (especially the 10-14 year group).
与2001年相比，病例的分布转向年龄更大的年龄组(尤其10 - 14岁年龄组)。
RESULTS: There were no significant differences in the number of lesion vessels, degree of lesion and morphologic change between the over 5-year group and control group(P >0.05).
结果：糖尿病5年组病变血管数量分布上以及病变程度、形态与无糖尿病组比较，差异均无显著性意义（P>0.05）。
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