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用放射性核素进行甲状腺扫描,不仅能反映甲状腺的形态、位置和大小,而且能反映腺体的功能,并对计算甲状腺的重量及决定甲状腺机能亢进的碘-131治疗剂量也颇有用;根据放射性分布情况,诊断体内其它部位有否甲状腺癌的转移灶,并对甲状腺结节性质的鉴别诊断也有价值。近几年来,铯-131甲状腺扫描,r照像机等技术的应用,进一步提高了甲状腺疾病的诊断效果,目前已成为栓查甲状腺疾病常规方法之一。我室于1976—1982年共做甲状腺扫描931例,现对其中142例有手术和病理资料的住院甲状腺结节病例进行分析如下。
Thyroid scans with radionuclides not only reflect the morphology, location, and size of the thyroid but also reflect the function of the gland and are useful for calculating the weight of the thyroid gland and the therapeutic dose of iodine-131 that determines hyperthyroidism; according to radioactivity Distribution, diagnosis of other parts of the body whether there is metastasis of thyroid cancer, and the differential diagnosis of thyroid nodules is also valuable. In recent years, the application of technology such as 131-thyroid scan and r camera has further improved the diagnostic effect of thyroid diseases and has become one of the routine methods for thyroid diseases. My department performed 931 thyroid scans from 1976 to 1982. We analyzed 142 cases of hospitalized thyroid nodules with surgical and pathological data as follows.