联合应用多项肿瘤标志物诊断卵巢上皮性癌的价值  被引量:9

Value of combined use of several tumor markers in diagnosing epithelial ovarian cancer

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作  者:娄国平[1] 李显东[1] 张昭勇[1] 金志雄[2] 

机构地区:[1]湖北省十堰市太和医院检验科,442000 [2]湖北医药学院附属东风医院检验科,湖北省十堰市442000

出  处:《中国医药》2016年第1期101-105,共5页China Medicine

基  金:湖北省教育厅科学研究计划项目(B2013118)

摘  要:目的评价血清磷酸酶与张力蛋白同源物(PTEN)、Livin蛋白、人附睾蛋白4(HE4),糖类抗原125(CA125)联合诊断卵巢上皮性癌的价值。方法纳入2013年8月至2015年2月湖北省十堰市太和医院卵巢上皮性癌患者(卵巢上皮性癌组)、良性卵巢肿瘤组患者(良性卵巢肿瘤组)与健康体检者(健康对照组)各60例。比较组间血清PTEN、Livin、HE4、CA125水平差异;比较卵巢上皮性癌不同病理分期及预后患者PTEN、Livin、HE4、CA125阳性率差异;比较单独应用PTEN、Livin、HE4、CA125及联合应用4项指标诊断卵巢上皮性癌的效能。结果卵巢上皮性癌组PTEN水平明显低于,Livin、HE4、CA125水平均明显高于健康对照组和良性卵巢肿瘤组,差异均有统计学意义[(11±18) μg/L比(192±9)、(178±10)μg/L,(76±13)μg/L比(19±11)、(22±11)μg/L,(294±34)pmol/L比(57±22)、(65±23)pmol/L,(735±57)U/ml比(20±8)、(21±12)U/ml](P〈0.05)。卵巢上皮性癌组PTEN阳性率明显低于,Livin、HE4、CA125阳性率明显高于健康对照组和良性卵巢肿瘤组,差异有统计学意义[3.3%(2/60)比50.0%(30/60)、46.7%(28/60),63.3%(38/60)比0.0%(0/60)、1.7%(1/60),55.0%(33/60)比3.3%(2/60)、6.7%(4/60),70.0%(42/60)比3.3%(2/60)、6.7%(4/60)] (P〈0.05)。卵巢上皮性癌组中,随病理分期增加、分化程度的降低、淋巴结转移和死亡的发生,Livin、HE4和CA125阳性率明显增加,PTEN阳性率明显降低(P〈0.05)。PTEN、Livin、HE4、CA125单项及联合诊断卵巢上皮性癌的敏感度分别为76.3%、82.4%、81.6%、73.0%和100.0%,特异度分别为83.3%、81.9%、884%、85.0%和86.2%,联合诊断的敏感度明显高于单项诊断(均P〈0.05),特异度差异无统计学意义(P〉0.05)。结论血清PTEN、Livin、HE4、CA125在卵巢上皮性癌中异常表达,与患者的�ObjectiveTo evaluate the value of combined use of phosphatase and tensin homolog deleted on chromosome ten (PTEN), Livin protein, human epididymis protein (HE4) and carbohydrate antigen 125 (CA125) in diagnosing epithelial ovarian cancer. MethodsTotally 60 patients with epithelial ovarian cancer (malignant group), 60 patients with benign ovarian tumors (benign group) and 60 healthy people (control group) from August 2013 to February 2015 were enrolled. The levels of PTEN, Livin, HE4 and CA125 in serum were compared among groups; the detection rates of PTEN, Livin, HE4 and CA125 in patients with different pathological stage and prognosis were assessed; the diagnosis abilities of PTEN, Livin, HE4, CA125 and combined use for epithelial ovarian cancer were evaluated. ResultsThe level of PTEN was significantly lower, the levels of Livin, HE4, CA125 were significantly higher in malignant group than those in control group and benign group [(11±18) μg/L vs (192±9), (178±10) μg/L; (76±13) μg/L vs (19±11), (22±11) μg/L; (294±34) pmol/L vs (57±22), (65±23) pmol/L; (735±57) U/ml vs (20±8), (21±12) U/ml] (P〈0.05). The positive rate of PTEN was significantly lower, the positive rates of Livin, HE4, CA125 were significantly higher in malignant group than those in control group and benign group [3.3% (2/60) vs 50.0% (30/60), 46.7% (28/60); 63.3% (38/60) vs 0.0% (0/60), 1.7% (1/60); 55.0% (33/60) vs 3.3% (2/60), 6.7% (4/60); 70.0% (42/60) vs 3.3% (2/60), 6.7% (4/60)] (P〈0.05). The positive rates of Livin, HE4, CA125 were increased, the detection rate of PTEN was decreased along with increased pathological stage, reduced differentiation, lymphatic metastasis and death (P〈0.05). The sensitivity of PTEN, Livin, HE4, CA125 and combined use in diagnosing epithelial ovarian cancer was 76.3%, 81.6%, 82.4%, 81.6%, 73.0% and 100.0%, the specificity was 83.3%, 81.9%, 884%, 85.0%, 83.3%

关 键 词:卵巢上皮性癌 磷酸酶与张力蛋白同源物 LIVIN蛋白 人附睾蛋白4 糖类抗原125 

分 类 号:R737.3[医药卫生—肿瘤]

 

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