地方性甲状腺肿主要流行于山区。在沿海地区,国内的一些调查,甲状腺肿患病率在1.0～1.69％,属散发性;在国外也有报导。地甲病病因的传统认识是由于缺碘造成的,而高碘引起本病除日本北海道曾报告当地居民食用海藻引起外,迄今国内尚未见报告。兹将我们对渤海湾海滨地区甲状腺肿的调查作一分析,并对病因提出初步看法。对象和方法据反映和调查得知,渤海湾甲状腺肿多发 Endemic goiter prevails in the mountains. In the coastal areas, some domestic surveys, the prevalence of goiter in the 1.0 to 1.69%, is a sporadic; has also been reported abroad. The traditional understanding of the cause of tophi is caused by lack of iodine, which is caused by high iodine. In addition to reports of high levels of iodine caused by consumption of seaweed by local residents in Hokkaido, Japan, no report has been reported yet. We will give an analysis of the survey of goiter in the Bohai Bay coastal area and give a preliminary view on the cause. Subjects and methods, according to reflect and survey that the Bohai Bay goitre multiple