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甲状腺组织具有摄取~(131)Ⅰ的功能,利用这一特点进行探测甲状腺癌转移灶,~(131)Ⅰ进入人体后参与代谢,只有甲状腺组织和甲癌转移灶浓集,其余经尿排出体外。1.临床资料 本文两例甲状腺癌患者系双侧原发,均为女性,平均年龄52岁,5年前均行双侧甲癌全切术,经病理证实属高分化型,检查前,口服~(131)Ⅰ2mci(74mbq),24小时后进行全身显像。2.结果 两例甲状腺癌显像发现,甲状腺部位及肺和脑呈放射性浓集,尤以双肺浓集灶明显,可见多处大小不等的放射性浓集区,查血清TG(甲状腺球蛋白)高于正
Thyroid tissue has the function of ingesting ~(131)I. This feature is used to detect the metastasis of thyroid cancer. After ~131I enters the body, it participates in metabolism. Only thyroid tissue and the metastasis of the cancer are concentrated, and the remaining urine is excreted through the urine. . 1. Clinical data Two patients with thyroid cancer were bilaterally primary and all were female. The average age was 52 years. Five years ago, all patients underwent bilateral total neck cancer resection. The pathology confirmed that they were highly differentiated. Before the examination, oral ~(131)I2mci(74mbq), whole body imaging 24 hours later. 2. Results Two cases of thyroid cancer imaging found that the thyroid site and lung and brain showed a concentrated radioactivity, especially the concentration of lungs in the two lungs. There were many areas of different concentrations of radioactive concentration, check serum TG (thyroglobulin) ) is higher than positive