[摘要] 目的 探討腫瘤標志物聯(lián)合電化學發(fā)光免疫檢測在乳腺癌診斷中的應用及其價值。 方法 回顧性分析2005年6月~2011年6月入住筆者所在醫(yī)院的90例經(jīng)臨床確診為乳腺癌患者的臨床資料,并選取同期收治的88例良性乳腺腫瘤及120例健康人群作為對照組,通過對比上述3組人群血清內(nèi)的CEA及CA15-3水平,確定這兩種腫瘤標志物在乳腺癌診斷中的應用價值。 結(jié)果 (1)乳腺癌患者中的血清CEA及CA15-3水平與乳腺腫瘤、健康人群血清中的水平比較,差異有統(tǒng)計學意義(P<0.01)。(2)CEA與CA15-3兩種腫瘤標志物在乳腺癌中的的敏感性分別為32.2%(29/90)、50.0%(45/90),特異性分別為97.8%(88/90)、92.2%(83/90),有效性分別為60.0%(54/90)、73.3%(66/90)。CEA與CA15-3這兩種腫瘤標志物聯(lián)合檢測的敏感性為31.1%(28/90),特異性為70.0%(63/90),有效性為80.0%(72/90)。 結(jié)論 CEA及CA15-3兩種腫瘤標志物對乳腺癌的臨床診斷具有一定的意義與價值,二者進行聯(lián)合檢測可以在很大程度上提高乳腺癌診斷的敏感性及有效性。
[關鍵詞] 腫瘤標志物;CEA;CA15-3;乳腺癌
[中圖分類號] R737.9 [文獻標識碼] B [文章編號] 2095-0616(2012)21-110-02
Carcinoembryonic antigen and cancer antigen 15-3 combined with chemiluminescence detection in the diagnosis of breast cancer research
LIANG Jianlin
Laboratory Medicine, the People's Hospital of Inner Mongolia Autonomous Region, Hohhot 010058, China
[Abstract] Objective To investigate the serum tumor markers combined detection of chemiluminescence immunoassay in the diagnosis of breast cancer and its clinical application. Methods The clinical data 90 cases clinically diagnosed with breast cancer patients of June 2005 to June 2011 in our hospital was retrospective analyzed. 88 cases of benign breast tumor with and the same time were selected and 120 cases of healthy people as control group. By contrast the three groups of the serum CEA and CA15-3 levels, application value of the two kinds of tumor markers in breast carcinoma diagnosis was determined. Results Breast cancer patients in the serum CEA and CA15-3 levels and breast tumor, the serum level of healthy population showed a significant statistical difference (P<0.01). The sensitivity of CEA and CA15-3 two kinds of tumor markers in breast carcinoma were 32.2% (29/90) and 50% (45/90). Specificity were 97.8% (88/90) and 92.2% (83/90).Validity were 60% (54/90) and 73.3% (66/90). Sensitivity of CEA and CA15-3 this two kinds of tumor markers combined detection was 31.1% (28/90), and specificity was 70.0% (63/90), validity was 80.0% (72/90). Conclusion The clinical diagnosis of CEA and CA15-3 two kinds of tumor makers in breast cancer has a certain meaning and value, and two for joint detection can largely improve the breast cancer diagnostic sensitivity and validity.
[Key words] Tumor markers; CEA; CA15-3; Breast cancer
對于乳腺癌患者而言,及時治療是保證患者生命得以挽留的最好措施。早期發(fā)現(xiàn)腫瘤以及對診斷進行準確地診斷,對于及時采取有效的措施加以治療顯得尤為重要。相關研究表明,腫瘤標志物能夠?qū)θ橄侔┑脑\斷具有十分重要的目標物[1-2]。目前研究發(fā)現(xiàn),對患者血清內(nèi)的癌胚抗原(CEA)、癌抗原15-3(CA15-3)的水平加以確定,其診斷價值已經(jīng)被肯定,但其單項檢測仍有一定的局限性。本研究應用電化學發(fā)光免疫分析技術,檢測CEA及CA15-3與乳腺癌相關的癌胚抗原,分析其單項及聯(lián)合檢測在乳腺癌診斷方面的價值[3]。……