目前,国内即将开展碘缺乏病基线调查工作,按照国际标准要求用超声波水平的甲状腺肿大率来表示病情。我国监测方案(试行)规定把触诊法肿大率作为必检指标,而B超肿大率仅为选择指标。众所周知,触诊法误差大其误差与B超法究竟有多大、触诊检查时特别注意些什么,怎样才能最大限度地减少误差等很值得探讨研究。因此,作者在进行“全国十大城市碘营养调查”时,对西安市区10岁儿 At present, the country is about to carry out baseline surveys of iodine deficiency disorders, in accordance with international standards require the use of ultrasound level goiter rate to represent the disease. China’s monitoring program (Trial) provides the palpation palpation rate as a necessary test indicators, and B-scale only for the selection of indicators. As we all know, the great error of palpation error and B-super-law how much, palpation check with special attention to what, how to minimize the error is worth exploring research. Therefore, when carrying on “the survey of iodine nutrition in the top ten cities in China”, the author studied the 10-year-old children