摘要
研究锝-葡萄糖酸钙肺闪烁照相100例,结果表明:无论血供指数比值(BSIR)、浓聚密度和放射性摄取比值(RUR),肺恶性病变与良性病变明显不同(P<0.o1),提示锝-葡萄糖酸钙可作为肺癌的阳性显象剂,对BSIR和RUR诊断肺良、恶性肺部病变临界点及诊断效率,肺闪烁照相的临床应用价值与限制进行讨论,并提出该项检查的适应症。
One hundred subjects were studied by using Tc-Glu lung scintigraphy. The results showed that there were statistically significant differences in blood supply index ratio (BSIR) , intensity of accumulation and radioactive uptake ratio (RUR) between malignant lesions and benign ones.
It is concluded that Tc-Glu is tumoraffin and can be used as an agent for positive imaging of lung cancer. The authors focused discussing on the diagnostic threshold points and efficiency for differentiating malignant lesions from benign ones in BSIR and RUR. Furthermore, the authors also discussed the value, and limit of this techneque to put into clinical practice and put forward the indication of this procedure.
出处
《中山医科大学学报》
CSCD
1991年第3期217-222,共6页
Academic Journal of Sun Yat-sen University of Medical Sciences
关键词
肺闪烁照相术
肺肿瘤
锝99M
Lung scintigraphy Technetium-99m gluconate Malignant lesion Benign lesion Differential diagnosis
