甲状腺动态与静态联合显像对甲状腺“冷(凉)结节”的诊断价值

The Clinical Value of Union Imaging Method in Differentiating the Nature of Thyroid "Cold(Cool)" Nodules

目的探讨联合显像方法对甲状腺"冷(凉)结节"的临床诊断价值。方法应用99mTcO4-对甲状腺结节患者进行SPECT甲状腺动态和静态联合显像。结果静态显像显示为"冷(凉)结节"患者,若动态显像示血流灌注增加,则甲状腺恶性肿瘤的可能性大;若动态显像示血流灌注减少或无血流灌注,则多为甲状腺良性肿瘤。结论甲状腺动态与静态联合显像对判断甲状腺"冷(凉)结节"的良、恶性有一定临床意义。

Objective To evaluate the thyroid＂cold （cool） ＂nodules. Methods clinical value of union inmging method in differentiating the nature of The SPECT thyroid dynamic and static union imaging using ^99cmTcO4^- were performed to the thyroid nodular patients. Results The patients with static inmging demonstration of ＂cold （ cool）＂ nodules were obserued. If dynamic imaging shows the blood stream increase, then the thyroid gland malignant tumor possibility is big; ff dynamic imaging shows the blood stream reduce or being without the blood stream, then are high possibility, for the thyroid gland benign tumor. Conclusion The thyroid dynamic and static union imaging is useful for differentiating malignancies from benign thyroid ＂cold（cool）＂ nodules.