^(67)Ga肺肿瘤显像及其临床价值  

(67)~Ga lung tumor imaging and its clinical value

作　　者：高克加 王建华[1] 刘红旗[1] 赵林妹[1] 李炯 韩亚军 

机构地区：[1]上海市黄浦区中心医院,上海200002

出　　处：《核技术》1998年第11期686-688,共3页Nuclear Techniques

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.

关 键 词：肺肿瘤 显像 随访 同位素显像 镓67 

分 类 号：R817.44[医药卫生—影像医学与核医学]