摘要
27例肺肿瘤患者静脉注射67Ga185MBq后48—120h内作ECT显像。其中19例为肺肿瘤能摄取67Ga，阳性为70％，经手术治疗后其中11例患者3个月后复查显像，4例出现转移病灶，6个月后又对该11例中的2例阳性患者和4例阴性患者复查67Ga显像，原2例阳性患者转移灶较3个月显像时明显增多，原阴性病例中的2例也出现新的转移灶，与X摄片或CT显像结果对照完全符合。提示67Ga显像方法简便、准确性较高。对探测有无复发、疗效观察和临床治疗方案制定等有很高的价值。
27 cases of lung tumor patients performed SPECT imaging 48 to 120 hours after injection of 185 MBq 67Ga. 19(70%) showed positive result and undertook operation.11 of the 19 patients performed SPECT imaging again 3 months after operation, 4 of 11 patients appeared new metastases. 6 months later 2 positive cases and 4 negative cases of the above 11 patients repeated 67Ga iamging. In positive cases, the metastases increased, whereas in negative cases, new metastases discovered. All these result was the same as X-ray and CT. It was concluded that 67Ga imaging is a simple and accurate method for the detection of recurrence, monitoring of therapeutic effect and treatment regime in lung tumor patients. 67Ga imaging has its good clinical value.
出处
《核技术》
EI
CAS
CSCD
北大核心
1998年第11期686-688,共3页
Nuclear Techniques
