论文部分内容阅读
采用放射免疫分析法对６０名正常人，４Ｏ例腮腺良性肿瘤和４４例腮腺恶性肿瘤患者进行血清β２－微球蛋白，血清铁蛋白，癌胚抗原含量测定。结果表明：恶性肿瘤患者血清β２－微球蛋白和血清铁蛋白含量均明显高于正常人及良性肿瘤患者（Ｐ＜０．０５），癌胚抗原含量在正常人、良性肿瘤和恶性肿瘤组之间无显著性差异（Ｐ＞０．０５）。三项肿瘤标志物联合检测，可提高腮腺恶性肿瘤阳性检出率．并分析了三项肿瘤标志物在腮腺肿瘤诊断中的特点。认为多项肿瘤标志物联合检测是一种有价值的辅助诊断手段．
The levels of serum β2-microglobulin, serum ferritin and carcinoembryonic antigen in 60 normal individuals, 40 benign parotid tumors and 44 patients with parotid malignant tumors were determined by radioimmunoassay. The results showed that the serum levels of β2-microglobulin and serum ferritin in patients with malignant tumor were significantly higher than those in normal and benign tumors (P <0.05). The content of carcinoembryonic antigen in normal, benign and malignant tumors There was no significant difference (P> 0.05). Joint detection of three tumor markers can increase the positive detection rate of parotid malignancy. The characteristics of three tumor markers in the diagnosis of parotid tumors were analyzed. That a number of joint detection of tumor markers is a valuable diagnostic tool.