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目的了解甲状腺结节的患病状况及结节特征。方法对10 301例既往无甲状腺疾病史的体检人员进行甲状腺超声检查,分析甲状腺结节的患病特征。结果成人甲状腺结节的检出率为21.32%,女性检出率为26.95%,男性检出率为18.09%,女性检出率高于男性,差异均具有统计学意义(P<0.05);随着年龄的增长,检出率呈上升趋势,差异具有统计学意义(P<0.01)。甲状腺结节大小以直径≤9mm的小结节为主,占75.82%。结节数目以单发结节为主,占64.71%,随年龄增加,大结节及多发结节所占比例增加。甲状腺结节部位以单侧居多,但60～69岁及>70岁组,结节部位以双侧为主。结节的性质以实性为主。结论成人甲状腺结节检出率较高,且女性高于男性,结节检出率随年龄增长而增加,应重视甲状腺结节的早期发现、处理以及随访。
Objective To understand the status of thyroid nodules and nodules. Methods A total of 10 301 medical examiners with no history of thyroid disease underwent thyroid ultrasonography and analyzed the prevalence of thyroid nodules. Results The detection rate of adult thyroid nodules was 21.32%, the detection rate of females was 26.95%, the detection rate of females was 18.09%, the detection rate of females was higher than that of males (P <0.05) With the increase of age, the detection rate showed an upward trend, the difference was statistically significant (P <0.01). Thyroid nodules to the diameter of small nodules ≤ 9mm, accounting for 75.82%. The number of nodules was mainly single nodules, accounting for 64.71%. With age, the proportion of large nodules and multiple nodules increased. Thyroid nodules to unilateral majority, but 60 to 69 years old and> 70 years old group, nodular site to the main. The nature of nodules to solid-based. Conclusion The detection rate of thyroid nodules in adults is higher than that in males. The detection rate of nodules increases with the increase of age. Early detection, treatment and follow-up of thyroid nodules should be emphasized.