检验医学 ›› 2021, Vol. 36 ›› Issue (10): 1026-1032.DOI: 10.3969/j.issn.1673-8640.2021.010.008

• 临床应用研究·论著 • 上一篇    下一篇

CLIC4、SNHG3表达与Ⅰ~Ⅱ期卵巢癌患者预后的关系

薛艳1, 王佳佳2, 王馥香3, 任秋伟1   

  1. 1. 南阳医学高等专科学校第一附属医院产科,河南 南阳 473000
    2. 南阳医学高等专科学校第一附属医院病理科,河南 南阳 473000
    3. 南阳医学高等专科学校第一附属医院检验科,河南 南阳 473000
  • 收稿日期:2020-10-12 出版日期:2021-10-30 发布日期:2021-11-08
  • 作者简介:薛艳,女,1981年生,学士,主治医师,主要从事妇产科相关疾病的诊治工作。

Relationship between the expressions of CLIC4 and SNHG3 and the prognosis of patients with Stage Ⅰ-Ⅱ ovarian cancer

XUE Yan1, WANG Jiajia2, WANG Fuxiang3, REN Qiuwei1   

  1. 1. Department of Obstetrics,the First Affiliated Hospital of Nanyang Medical College,Nanyang 473000,Henan,China
    2. Department of Pathology,the First Affiliated Hospital of Nanyang Medical College,Nanyang 473000,Henan,China
    3. Department of Clinical Laboratory,the First Affiliated Hospital of Nanyang Medical College,Nanyang 473000,Henan,China
  • Received:2020-10-12 Online:2021-10-30 Published:2021-11-08

摘要: 目的 探讨细胞内氯通道蛋白4(CLIC4)、小核仁RNA宿主基因3(SNHG3)与Ⅰ~Ⅱ期卵巢癌患者预后的关系。 方法 选取113例Ⅰ~Ⅱ期卵巢癌患者(卵巢癌组)和76例良性卵巢囊肿患者(对照组),采用免疫组化法检测组织样本中CLIC4的表达,采用实时荧光定量聚合酶链反应(PCR)检测组织样本中SNHG3的相对表达量。同时收集所有对象的临床资料。采用Kaplan-Meier生存曲线分析CLIC4、SNHG3对卵巢癌患者预后(生存)的影响。采用Cox比例回归分析评估Ⅰ~Ⅱ期卵巢癌预后的影响因素。结果 卵巢癌组CLIC4阳性的高表达率、CLIC4免疫组化积分百分率及SNHG3相对表达量均高于对照组(P<0.001)。CLIC4高表达与Ⅰ~Ⅱ期卵巢癌患者的病理类型(浆液性癌)、组织学分级(G2~G3级)、临床分期(Ⅱ期)有关(P<0.05)。浆液性癌患者、黏液性癌患者与子宫内膜样癌患者CLIC4表达差异有统计学意义(P=0.000),其他病理类型之间差异均无统计学意义(P>0.05)。SNHG3高表达与卵巢癌组织学分级、临床分期有关(P<0.05)。CLIC4高表达组总体生存率(OS)、疾病无进展生存率(PFS)均低于CLIC4低表达组(P<0.05)。SNHG3高表达组OS、PFS均低于SNHG3低表达组(P<0.05)。Cox比例回归分析结果显示,糖类抗原125(CA125)、人附睾蛋白4(HE4)、CLIC4、SNHG3、组织学分级、临床分期均是Ⅰ~Ⅱ期卵巢癌患者预后(生存)的影响因素。结论 CLIC4、SNHG3高表达与Ⅰ~Ⅱ期卵巢癌的临床病理特征及预后有关。CLIC4、SNHG3均是Ⅰ~Ⅱ期卵巢癌患者预后(生存)的影响因素

关键词: 细胞内氯通道蛋白4, 小核仁RNA宿主基因3, 长链非编码RNA, 卵巢癌

Abstract:

Objective To investigate the relationship between the expressions of chloride intracellular channel protein 4(CLIC4)and small nucleolar RNA host gene 3(SNHG3)and the prognosis of patients with Stage Ⅰ-Ⅱ ovarian cancer. Methods A total of 113 patients with Stage Ⅰ-Ⅱ ovarian cancer(ovarian cancer group) and 76 patients with benign ovarian tumors(control group) were enrolled. The expression of CLIC4 was determined by immuno-histochemistry. The relative expression of SNHG3 was determined by real-time fluorescence quantitative polymerase chain reaction(PCR). The general clinical data were collected. The relationship between the expressions of CLIC4 and SNHG3 and the prognosis of ovarian cancer(survival) was evaluated by Kaplan-Meier survival curve analysis. The influence factors for the prognosis of Stage Ⅰ-Ⅱ ovarian cancer were analyzed by Cox ratio regression analysis. Results The high and positive expression rate of CLIC4,the percentage of CLIC4 by immunohistochemistry and the relative expression of SNHG3 in ovarian cancer group were higher than those in control group (P<0.001). The high expression of CLIC4 was related to the pathological type (serous carcinoma),histological grade (G2 or G) and clinical stage (Stage Ⅱ) of patients with Stage Ⅰ-Ⅱ ovarian cancer (P<0.05). There was statistical significance in the expression of CLIC4 in patients with serous cancer,mucinous cancer and endometrioid cancer (P=0.000),and there was no statistical significance between the other pathological types (P>0.05). The high expression of SNHG3 was related to the histological grade and clinical stage of ovarian cancer (P<0.05). The overall survival rate (OS) and disease progression-free survival rate (PFS) of CLIC4 high expression group were lower than those of CLIC4 low expression group (P<0.05). The OS and PFS of SNHG3 high expression group were lower than those of SNHG3 low expression group (P<0.05). Carbohydrate antigen 125 (CA125),human epididymis protein 4 (HE4),CLIC4,SNHG3,histological grade and clinical stage were influencing factors for the prognosis (survival) of patients with Stage Ⅰ-Ⅱ ovarian cancer. Conclusions The high expressions of CLIC4 and SNHG3 are correlated with the clinical characteristics and prognosis of Stage Ⅰ-Ⅱ ovarian cancer. CLIC4 and SNHG3 are influence factors for the prognosis and survival of Stage Ⅰ-Ⅱ ovarian cancer patients.

Key words: Chloride intracellular channel protein 4, Small nucleolar RNA host gene 3, Long non-coding RNA, Ovarian cancer

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