甲状腺动态显象鉴别良恶性肿瘤的价值

Evaluation of Dynamic Imaging of Thyroid for Differential Diagnosis of Benign and Malignant Tumors

报告甲状腺动态显象鉴别良恶性肿瘤60例的结果,并经病理证实。从肘静脉“弹丸”式注入^(99m)TCO_4,以帧/2 s速度摄片20帧为动态显象,20 min后再做静态显象。冷(凉)结节与温结节56例,诊断为良性者51例;恶性者5例,均与病理对照一致,热结节4例均为良性,亦与病理对照一致。实践证明本法可用于甲状腺良恶性肿瘤的鉴别诊断。

The results of dynamic imaging of thyroid for differential diagnosis of benign and malignant tumors in sixty cases have been reported. The diagnoses were proved by pathology. ^(99m)TCO_4 was injected as a bolus into the median cubital vein. Twenty frames of dynaic imaging were imaged at frame/2 sec. Then, static imaging was performed after 20 min. Of the 56 cases with cold (or cool)and warm nodules,51 were diagnosed as benign and 5 were maligat. Other 4 cases with hot nodules were diagonoedas benign. The above diagoses were all in agreement with pathological findigs. It is proved that this method is applicable to differential diagnosis of benign and malignat of thyroid.