癌与非癌性胃、结肠、直肠组织中 P 物质含量测定及其意义

Determination of P Substance Content in Cancer and Noncancer Tissues of Stomach,Colon and Rectum and Its Significance

本文采用 RIA 法对42例胃、结肠、直肠癌组织与非癌组织中 P 物质含量进行了测定。结果:胃、结肠、直肠癌组织 P 物质明显高于非癌组织(P<0.001和 P<0.05)。P 物质作为胃肠道肿瘤的诊断是有价值的。

RIA method was used in this study to determine the content of P substance in the cancer and non-cancer tissues of stomach,colon and rectum in 42 patients.It was found that the concentration of P substance in cancer tissues of stomach,colon and rectum was sig- nificantly higher than the non-cancer tissues(P<0.001 and P<0.05).The determination of P substance content is helpful to the diagnosis of tumor of gastrointestinal tract.