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作者对 X 线胸片疑为原发性肺癌的55例病人做了~(67)镓扫描。方法为静脉注射枸橼酸~(67)镓10毫居里,注射后72小时做扫描记录,扫描前一天晚上口服篦麻油60毫升,扫描前数小时清洁灌肠,取仰卧位同时做从头到膝下部的腹面及背面扫描,16例补加侧位扫描。对胸部扫描图分别针对周围肺野、肺门及纵隔加以分析。必要时再作腹部扫描。全部病例分别应用支气管镜检,支气管毛刷法,纵隔镜检以及剖胸手术获得组织学诊断。47例肺癌~(67)镓扫描阳性44例(肿瘤敏感率94%),8例良性病变扫描无一例
The authors performed a ~ (67) gallium scan of 55 patients with suspected primary lung cancer on a chest X-ray. Method for the intravenous injection of ~ (67) gallium citrate 67 milligrams, 72 hours after injection to do scan records, the night before the scan orally grate sesame oil 60 ml, clean enema a few hours before the scan, supine at the same time to do from head to knee Department of ventral and back scanning, additional lateral scan in 16 cases. The chest scan was analyzed for the surrounding lung fields, hilar and mediastinum respectively. Abdominal scan if necessary. All cases were applied bronchoscopy, bronchial brush method, mediastinoscopy and thoracotomy surgery to obtain histological diagnosis. Forty-four patients with ~ (67) gallium-positive lung cancer scored 44 (sensitivity rate of 94%) in 47 patients, and none in 8 patients with benign lesions