The tumor markers CEA, TPA and CA 19-9 in gastric cancer.

H Putzki, B Reichert, M Jablonski, H Heymann
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Abstract

In gastric cancer the tumor markers CEA, TPA and CA 19-9 display relatively low sensitivity, which in relation to a specificity of 90% lies between 20% and 25%. Compared with the simple ESR method, these sensitivities are not remarkably greater. But a combination of parameters based on discriminant analysis achieves distinctly greater sensitivities.

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胃癌肿瘤标志物CEA、TPA和ca19 -9的研究。
在胃癌中,肿瘤标志物CEA、TPA和CA 19-9的敏感性相对较低,相对于90%的特异性在20% - 25%之间。与简单的ESR法相比,这些灵敏度没有显著提高。但是,基于判别分析的参数组合实现了明显更高的灵敏度。
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