Results: Renal area in early phase of DN was significantly enlarged than those in the normal control group. The kidney enlargement was present earlier than UAER.
结果：早期（DN）患者肾脏面积明显大于正常对照组，且肾脏面积增大先于UAER。
Conclusion There was a progressive increase in renal length and width with age, the renal length and width positively correlated with the height, weight, body surface area of school-aged children.
结论学龄儿童正常肾脏长径和宽径随着年龄的增长而增长，且与身高、体重、体表面积呈正相关。
Conclusion There was a progressive increase in renal length and width with age, the renal length and width positively correlated with the height, weight, body surface area of school-aged children.
结论学龄儿童正常肾脏长径和宽径随着年龄的增长而增长，且与身高、体重、体表面积呈正相关。
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