用ESR能级电子饱和法早期诊断高发肿瘤研究

用顺磁共振能级电子饱和法的饱和功率点分别对健康人、肺癌、食道癌及与肺癌相关的肺结核及矽肺5.19例的人发进行测定,并与临床诊断相比较.测定结果表明,其诊断率分别为1.66,85.24%,90.48%,27.27%,及20.00%.其中肺癌、食道癌与健康人相比较,经统计处理差异显著(P<0.001).肺癌和食道癌经治疗后其饱和功率点后移,增高明显,介于10.0—24.0mW及10.0—19.9mW者分别占71.43%、71.23%.从肺癌和食道癌治疗后的典型病例所见,饱和功率点越高、疗效越好.对食道癌高发区56例调查结果表明,饱和功率点测定结果与临床诊断一致者为39.29%,排除食道癌者为60.71%.

STUDIES ON EARLY DIAGNOSIS OF TUMOURS WITH ELECTRON SPIN RESONANCE (ESR) METHOD OF ELECTRONIC SATURATION POWERED LEVEL

With the method of ESR saturation power point we have detected the hair of 519 caes of healthy, pulmonary cancer,oesophegeal cancer, as well as pulmonary tuberculosis, silicosis related with pulmonary cancer, mean while compared with their clinical diagnosis. The results thows that the positive rate is 1.60%, 85.42%, 90.48%, 27.27% and 20.00% respectively. There is an obvious distinction between pulmonry cancer,cesophegeal cancer and healthy cases(P 0.001) ESR saturation power poinl elevates sharply after treatment of pulmonary cancer, as is 71.43% between10.0 to 24.0 (mW),after treatment of oesophegeal cancer, as is 71.23% between10.0 to 19.9(mW). The survey on the high risk areas of oesophegeal cancer has suggested that the positive rate is 39.29% in 56 indivi-dals. There was excluded tumours to account for 60.71%.