宫颈鳞癌组织中AQP1和AQP4的表达及意义

目的:探讨水通道蛋白1、4(AQP1、AQP4)在宫颈鳞癌组织的表达及意义。方法:免疫组化染色检测AQP1和AQP4在20例正常宫颈组织、10例CINⅠ级、10例CINⅡ级、8例CINⅢ级组织及45例浸润性宫颈鳞癌组织的分布和表达特点。结果:AQP1主要于血管内皮细胞表达,它在正常宫颈组织、宫颈CINⅠ、Ⅱ、Ⅲ级组织及宫颈浸润性鳞癌组织的阳性表达指数分别为10.14±1.48、10.61±1.23、10.46±0.92、10.64±0.52和11.85±2.74,宫颈鳞癌组织AQP1表达明显高于正常组织(P<0.05),FIGOⅡ期宫颈鳞癌组织中AQP1的表达指数(13.15±2.38)明显高于I期(11.06±2.68)(P<0.05),肿瘤伴淋巴结转移者AQP1表达指数(13.37±2.91)明显高于淋巴结未转移者(11.30±2.50)(P<0.05);AQP4主要于鳞状上皮细胞以及肿瘤细胞表达,它在正常宫颈组织、宫颈CINⅠ、Ⅱ、Ⅲ级组织及宫颈鳞癌组织的阳性表达指数分别为3.26±0.99、3.79±1.22、3.68±1.47、3.92±1.48和4.23±2.03,宫颈鳞癌组织AQP4表达高于正常组织(P<0.05),淋巴结转移肿瘤组织AQP4表达指数(5.32±1.69)高于淋巴结未转移者(3.84±1.02)(P<0.05);AQP1和AQP4于肿瘤组织中表达无相关性(P>0.05)。结论:AQP1、AQP4过表达可能在宫颈癌变及进展过程中起重要作用,并分别通过增加血管内皮细胞和肿瘤细胞对水的通透性,促进肿瘤侵袭和转移。     

NF-κBp65,c-IAP2,Caspase-3在宫颈癌中的表达及意义

目的:探讨核因子-κB(NF-κB)p65、细胞凋亡抑制蛋白-2(c-IAP2)和半胱氨酸蛋白水解酶-3(Caspase-3)在宫颈癌组织中表达的意义。方法:应用免疫组织化学方法检测NF-κBp65、c-IAP2和Caspase-3在44例宫颈癌、50例宫颈上皮内瘤变(CIN)及30例正常宫颈组织中的表达情况。结果:宫颈癌和CIN中NF-κBp65,c-IAP2的阳性表达率高于正常宫颈组织(P<0.05),而Caspase-3的表达率低于正常宫颈组织(P<0.05),3个指标在CINⅠ和正常宫颈组织中的表达无差异(P>0.05),在CINⅡ～Ⅲ中NF-κBp65,c-IAP2的表达高于正常宫颈组织(P<0.05),而Caspase-3的表达低于正常宫颈组织(P<0.05);NF-κBp65,c-IAP2,Caspase-3在宫颈癌的不同临床分期中的表达无差异(P>0.05),NF-κBp65,c-IAP2在低分化和有淋巴结转移组宫颈癌组织中的表达高于高分化组织和无淋巴结转移组(P<0.05),而Caspase-3的表达低于高分化组织和无淋巴结转移组(P<0.05);NF-κBp65与c-IAP2在宫颈癌中的表达呈正相关,NF-κBp65,c-IAP2在宫颈癌中的表达与Caspase-3的表达呈负相关。结论:宫颈癌中NF-κBp65、c-IAP2高表达而Caspase-3低表达可能和宫颈癌的发生发展有关。     

子宫颈癌组织中水通道蛋白8和bcl-2蛋白的表达及其相关性

目的 探讨水通道蛋白(AQP)8、bcl-2蛋白在宫颈癌组织中的表达及其相关性.方法 采用免疫组化Envision二步法检测AQP8和bcl-2蛋白在74例宫颈癌(其中鳞癌46例、腺癌28例)、34例宫颈上皮内瘤变(CIN)和15例正常宫颈组织中的表达情况,并分析两者的相关性.结果 AQP8和bcl-2蛋白主要在CIN异型细胞和宫颈癌细胞的细胞质内表达,AQP8蛋白在宫颈鳞癌、腺癌、CIN和正常宫颈组织中的阳性表达率分别为98%、61%、71%和53%,鳞癌高于腺癌、CIN和正常宫颈组织,差异有统计学意义(P＜0.01);腺癌与CIN、正常宫颈组织比较,CIN与正常宫颈组织比较,差异均无统计学意义(P＞0.05).bcl-2蛋白在宫颈鳞癌、腺癌、CIN和正常宫颈组织中的阳性表达率分别为74%、71%、53%和20%,鳞癌与腺癌组织比较,差异无统计学意义(P＞0.05);鳞癌、腺癌高于CIN、正常宫颈组织,CIN也高于正常宫颈组织,差异均有统计学意义(P＜0.01).AQP8和bcl-2蛋白在宫颈癌组织中的表达呈明显正相关(rs=0.463,P=0.000).结论 AQP8和bcl-2蛋白在宫颈癌组织中的表达呈明显正相关,AQP8蛋白表达上调可能与宫颈癌的发生、发展有一定的关系.     

半乳糖凝集素-1蛋白在宫颈病变组织中的表达及其与高危型人乳头瘤病毒的关系

目的:探讨半乳糖凝集素-1(Galectin-1)蛋白在宫颈上皮内瘤变(CIN)及宫颈癌中的表达及其与高危型人乳头瘤病毒(HR-HPV)的关系。方法:用免疫组织化学法检测宫颈癌(54例)、CINⅠ(10例)、CINⅡ(20例)、CINⅢ(25例)和正常宫颈组织(20例)中Galectin-1蛋白的表达,用第二代杂交捕获法(HC-Ⅱ)检测HR-HPV感染情况,分析Galectin-1与CIN及HR-HPV的关系。结果:Galectin-1蛋白在正常宫颈、CINⅠ、CINⅡ、CINⅢ和宫颈癌组织中的阳性表达率分别为5.0%、20.0%、40.0%、56.0%、48.1%,随着CIN病变程度的加重,Galectin-1蛋白阳性表达逐渐增强;宫颈癌和CINⅡ、CINⅢ的Galectin-1蛋白阳性表达率明显高于正常宫颈组织和CINⅠ(P<0.01),宫颈癌与CINⅡ、CINⅢ间比较、差异无统计学意义(P>0.05)。宫颈癌中Galectin-1蛋白阳性表达在有否淋巴结转移、组织学分级、临床分期和有否HR-HPV的感染中比较,差异有统计学意义(P<0.05,P<0.01),在不同组织学类型中比较,差异无统计学意义(P>0.05)。结论:Galectin-1蛋白表达增强与宫颈病变的进展有一定关系,HR-HPV可能通过诱导宫颈上皮高表达Galectin-1而促使宫颈癌发生、发展。     

nm23-H1在子宫颈原位癌及浸润癌中的表达

目的探讨nm23-H1表达与宫颈鳞癌发展转移的关系.方法采用免疫组织化学方法检测23例宫颈原位癌及55例浸润鳞癌中nm23-H1的表达情况.结果原位癌nm23-H1阳性表达率高于浸润癌(P＜0.05).浸润癌中,nm23-H1阳性表达率随FIGO临床分期升高而有下降趋势,Ⅰ、Ⅱ期与Ⅲ期比较,差异显著(P＜0.05);有淋巴结转移者其原发灶阳性表达率明显低于无淋巴结转移者(P＜0.01);组织学分化程度高者阳性率高于分化程度低者(P＜0.05).结论nm23-H1基因可抑制宫颈癌发展及淋巴结转移.     

宫颈鳞癌组织C-Fos、PDGFR蛋白的表达及意义北大核心CSCD

目的探讨宫颈鳞癌组织C-Fos、PDGFR蛋白的表达及意义。方法选取2015年1月至2017年10月河北省承德医学院附属医院保存的宫颈癌组织58例,宫颈上皮内瘤变(CIN)组织47例,正常宫颈组织43例,采用免疫组化染色检测C-Fos、PDGFR蛋白阳性表达,western blot检测C-Fos、PDGFR蛋白表达量。结果宫颈癌组织C-Fos和PDGFR蛋白阳性表达率分别为58.62%和62.07%,C-Fos和PDGFR蛋白表达量分别为(0.987±0.221)和(0.872±0.206),明显高于CIN和正常宫颈组织(P <0.05);CIN组织C-Fos和PDGFR蛋白阳性表达率分别为21.28%和27.66%,C-Fos和PDGFR蛋白表达量分别为(0.344±0.157)和(0.550±0.214),明显高于正常宫颈组织(P <0.05);Ⅲ～Ⅳ期宫颈癌C-Fos和PDGFR蛋白表达量分别为(1.012±0.220)和(1.012±0.220),明显高于Ⅰ～Ⅱ期宫颈癌(P <0.05);中低分化宫颈癌PDGFR蛋白表达量为(0.892±0.184),明显高于高分化宫颈癌(P <0.05);宫颈癌组织C-Fos和PDGFR蛋白表达量无相关性(P>0.05)。结论宫颈鳞癌组织C-Fos、PDGFR蛋白表达明显高于CIN和正常宫颈,与临床分期和分化程度具有一定的相关性,可能在宫颈癌发生过程中发挥一定的作用。     

S100A4蛋白和上皮钙粘素在宫颈鳞癌中的表达及意义

目的:探讨S100A4蛋白和上皮钙粘素(E-cad)在宫颈鳞癌组织中的表达及其临床意义。方法:采用免疫组织化学SP法检测65例宫颈鳞癌组织和10例正常宫颈组织中S100A4蛋白和E-cad的表达水平。结果:(1)宫颈鳞癌组织中S100A4蛋白和E-cad的表达率分别为35.4%(23/65)和33.8%(22/65);与正常宫颈组织比较,差异具有显著性(P<0.01);(2)S100A4蛋白在宫颈鳞癌中的表达与临床分期及淋巴结转移有关(P<0.05);与组织学分级无关(P>0.05);E-cad表达与淋巴结转移和组织学分级有关(P<0.05),与临床分期无关(P>0.05);(3)S100A4蛋白和E-cad在宫颈鳞癌组织的表达呈负相关(r=-0.257,P<0.05)。结论:S100A4蛋白和E-cad与宫颈鳞癌浸润和转移相关;S100A4蛋白可作为判定宫颈鳞癌临床病理特征的重要指标之一。     

Survivin、CD44v6、MMP-2在宫颈癌组织中的表达与侵袭、转移的关系

目的探讨Survivin基因、细胞粘附分子CD44v6、基质金属蛋白酶-2(MMP-2)蛋白在人宫颈癌中的表达水平与宫颈癌组织侵袭、转移能力的关系.方法采用免疫组织化学法和图像分析系统方法检测Survivin、CD44v6、MMP-2在10例正常宫颈、10例宫颈原位癌、40例宫颈鳞癌、11例宫颈腺癌组织中的表达,分析表达结果与临床病理特征的关系.结果从正常宫颈上皮到原位癌再到浸润癌,Survivin、CD44v6、MMP-2阳性表达量显著升高(P＜0.05).有盆腔淋巴结转移、脉管或(和)间质侵袭、年龄小于35岁患者的Survivin、CD44v6、MMP-2阳性表达量较其对应组增多(P＜0.05);腺癌Survivin阳性表达量高于鳞癌,而CD44v6、MMP-2的表达在鳞癌中高于腺癌(P＜0.05).结论Survivin蛋白异常表达在宫颈癌的恶化、侵袭、转移中起重要作用,它与宫颈癌组织细胞生物学特点密切相关,并与CD44v6、MMP-2共同在宫颈癌组织中的阳性表达可能在宫颈癌发生发展、组织侵袭、转移中起重要作用.     

宫颈鳞癌组织中结缔组织生长因子及转化生长因子-β1的表达及临床意义

目的:探讨结缔组织生长因子(CTGF)蛋白、转化生长因子-β1(TGF-β1)蛋白在宫颈鳞癌组织中的表达及其与临床病理特征的关系,特别是与盆腔淋巴结转移的关系。方法:应用Power Vision免疫组织化学染色法检测正常宫颈组织(10例)、CINⅡ~Ⅲ组织(20例)和宫颈鳞癌组织(98例)中CTGF蛋白及TGF-β1蛋白的表达情况,并比较两种蛋白的阳性表达率与宫颈鳞癌的不同临床病理因素间的关系及其与盆腔淋巴结转移的关系。结果:1CTGF蛋白、TGF-β1蛋白在正常宫颈、CINⅡ~Ⅲ、宫颈鳞癌中的阳性表达率呈现递增的趋势,三者比较差异有统计学意义(P0.05)。2宫颈鳞癌中CTGF蛋白表达与TGF-β1蛋白表达之间呈正相关(r=0.643,P0.05)。3宫颈鳞癌组织中CTGF、TGF-β1蛋白的阳性表达率在不同的组织学分化程度、盆腔淋巴结有无转移和不同临床分期间比较,差异有统计学意义(P0.05)。4多因素非条件Logistic回归分析示:CTGF蛋白、年龄、组织分化程度及肿瘤直径是影响宫颈鳞癌盆腔淋巴结转移的独立危险因素(P0.05)。结论:CTGF蛋白、TGF-β1蛋白参与宫颈鳞癌的恶性程度进展,且CTGF可作为宫颈鳞癌盆腔淋巴结转移的独立危险因素之一。     

宫颈鳞癌组织中TPX2的表达及其临床意义

目的探讨TPX2蛋白和mRNA在宫颈鳞癌组织中的表达及其与宫颈鳞癌患者临床病理资料之间的相关性。方法 2009年10月至2010年11月在河北医科大学第四医院,采用免疫组织化学法、逆转录聚合酶链式反应(RT-PCR)法,对62例宫颈癌、15例正常宫颈组织和30例宫颈上皮内瘤变(CIN)组织进行检测,分析TPX2的mRNA和蛋白质的表达。结果经RT-PCR检测,正常宫颈组织中几乎不表达TPX2mRNA,宫颈鳞癌组织中相对含量为0.441±0.011,两者之间差异具有统计学意义(t=-19.568,P<0.01)。经免疫组化检测,TPX2蛋白在正常宫颈鳞状上皮组织中不表达,在CIN和宫颈鳞癌组织中呈阳性表达,三者之间差异具有统计学意义(P<0.05)。宫颈鳞癌组织中TPX2的表达与组织学分级、FIGO分期及淋巴结转移密切相关(P<0.05),而与年龄无关(P>0.05)。结论 TPX2可能参与了宫颈鳞癌的发生和发展,TPX2可作为宫颈鳞癌早期诊断及预后估计的一个指标。     

ALDH1和ABCG2在宫颈鳞癌中的表达及其临床意义

目的:检测肿瘤干细胞标志物乙醛脱氢酶1(ALDH1)和三磷酸腺苷结合盒转运蛋白G2(ABCG2)在不同程度宫颈病变组织中的表达情况。方法:应用免疫组化SP法检测76例宫颈鳞癌、52例宫颈高级别鳞状上皮内病变(HSIL)、37例慢性宫颈炎患者的石蜡组织中ALDH1和ABCG2的表达情况,并进行比较分析。结果:1ALDH1和ABCG2在慢性宫颈炎、HSIL、宫颈鳞癌组织中的阳性表达率分别为5.41%(2/37)和8.11%(3/37)、23.08%(12/52)和28.85%(15/52)、53.95%(41/76)和61.84%(47/76),两者在宫颈鳞癌组织中的阳性表达率明显高于HSIL组织、慢性宫颈炎组织,差异均有统计学意义(P0.05)。2ALDH1在宫颈鳞癌中表达水平与肿瘤分化程度、是否存在淋巴结转移有关(P0.05),ABCG2在宫颈鳞癌中表达水平与宫颈癌的临床分期、肿瘤细胞的分化程度及是否有淋巴结转移有关(P0.05)。3宫颈鳞癌组织中ALDH1和ABCG2表达水平水平呈正相关(r=0.535,P0.05)。结论:ALDH1和ABCG2在宫颈鳞癌的表达升高,可能在宫颈鳞癌的发生、发展、转移中起作用。ALDH1和ABCG2在宫颈鳞癌的发展过程中可能起协同作用。     

Increased expression of galectin-1 during the progression of cervical neoplasia

Galectin-1, a member of the beta-galactoside-binding family, is widely expressed in epithelial and immune cells. It is involved in several normal and pathologic processes, such as cancer progression, metastasis, and immunobiology. Galectin-1 was found to be overexpressed in various cancer cells and the corresponding benign tissue. Therefore, it has been described as a marker for tumor progression in some malignancies. In the current study, the expression of galectin-1 was examined in 80 formalin-fixed, paraffin-embedded cervical tissues: 20 benign cervical specimen, 20 low-grade squamous intraepithelial lesions (LGSIL), 20 high-grade squamous intraepithelial lesions (HGSIL), and 20 invasive squamous cell carcinomas (ISCC). Immunohistochemical analyses showed that the intensity of the galectin-1 expression on stromal cells next to the transformed cells increased according to the pathologic grade: benign cervical tissue < LGSIL < HGSIL < ISCC (P < 0.001). The epithelial cells were always negative for galectin-1. These results suggest that galectin-1 expression on stromal cells increases with the histopathologic grade of cervical tissues, and it can be concluded that this increase is associated with the progression of cervical neoplasia.     

Bcl-2 expression in preinvasive and invasive cervical lesions

PURPOSE: To determine the correlation between bcl-2 expression and clinicopathological findings in cervical intraepithelial neoplasias (CIN I, II, III) and invasive cervical lesions, and its effect on overall survival rate. METHODS: Fifty specimens derived from 22 preinvasive and invasive cervical cancer cases up to surgical stage IIb (21 squamous cervical carcinoma and 7 adenocarcinoma cases) were preserved in paraffin blocks from primary surgery and constituted the study group. Tissues were processed and stained by immunohistochemical methods to assess the degree of bcl-2 expression. RESULTS: Positive bcl-2 expression was detected in 54% (13/21) of invasive lesions, while negative in 46% of cases. In CIN's, overall bcl-2 positivity was detected in 68% of cases. Bcl-2 expression was highly relevant between low grade (CIN I) and high grade (CIN II-III) lesions (p < 0.05). As regards degree of tissue staining for bcl-2 in CIN III cases, a statistically relevant difference was detected in comparison with low-grade preinvasive lesions (p < 0.05). In invasive cervical cancer cases, patients with bcl-2 positivity had a longer survival rate. By using the Cox regression model, univariate analysis did not show any specific prognostic factor to be important for survival rate, whereas, on multivariate analysis, histopathologic subtypes (p = 0.0390) and stage of tumor (p = 0.0451) had a statistically significant impact on overall survival rate. CONCLUSIONS: Bcl-2 expression, especially in preinvasive lesions, may play a role in the apoptotic process and be regarded as a marker for disease progression. In invasive cervical carcinomas, bcl-2 expression has not been shown to be effective in overall survival rates.     

High cyclooxygenase-2 expression in cervical adenocarcinomas

OBJECTIVE: The purpose of this study was to examine the relationships between cyclooxygenase-2 (COX-2) expression and prognostic factors in cervical carcinomas. METHODS: We studied COX-2 expression in 53 women with cervical cancers, including 35 squamous cell carcinomas (SCCs), 1 adenosquamous cell carcinoma (ASCC), and 17 adenocarcinomas (ACs), using commercially available polyclonal antibodies on Formalin-fixed, paraffin-embedded tissues. Normal cervical tissues were obtained as from other patients with uterine myomas treated with a total hysterectomy (n = 16). The immunoreactivity was quantified using an immunohistochemical scoring system that approximates the use of an image analysis-based system. RESULTS: Twenty-two cervical cancer tissues (41.5%), including 10 SCCs and 12 ACs, expressed COX-2 at a moderate to strong level, which significantly, differed from the negligible expression found in the control group of 16 normal cervical tissues (P = 0.001). Different cell types showed significantly different expression levels of COX-2 (SCC at 28.6% vs AC at 70.6%, P = 0.004). The presence of deep stromal invasion (n = 40) showed a significant inverse relationship to COX-2 expression (32.5% vs 69.2%, P = 0.02). The expression of COX-2 in well-differentiated carcinomas was significantly increased compared to that in moderately and poorly differentiated carcinomas (72.7% vs 33.3%, respectively, P = 0.018). CONCLUSIONS: Overexpression of COX-2 was found in both SCC and AC, but SCCs showed infrequent and low expression. These findings suggest that increased COX-2 expression may play an important role in cervical adenocarcinomas.     

Prevalence and prognostic significance of COX-2 expression in stage IB cervical cancer

OBJECTIVES: To evaluate the prevalence of cyclooxygenase-2 (COX-2), correlation with various clinicopathologic factors and prognostic significance of COX-2 in stage IB cervical cancer patients. METHODS: 89 paraffin-embedded specimens of patients with stage IB cervical cancer underwent radical hysterectomy and pelvic lymphadenectomy at King Chulalongkorn Memorial Hospital during 1 January 1997-31 December 2002 and were stained with polyclonal goat antiserum against COX-2 using immunohistochemical method. Medical records were reviewed; clinicopathological variables were retrieved and used for analysis. RESULTS: The prevalence of positive COX-2 expression in stage IB cervical cancer in this study was 49.4%. Positive COX-2 expression in cervical adenocarcinoma was higher than squamous cell carcinoma (86.7% versus 40.6%, P < 0.05) and significantly expressed when lymph node metastasis was presented (100% versus 46.4%, P < 0.05). However, COX-2 expression was possibly associated with parametrial involvement (80% versus 47.6%, P > 0.05). There was no correlation between COX-2 expression and patient's age, tumor size, depth of stromal invasion and lymphovascular space invasion. Five-year disease free survival and 5-year overall survival in patients with positive COX-2 expression were 81% and 98% which were not differed from patients with negative COX-2 expression (92% and 95%, P > 0.05). CONCLUSIONS: Strong correlation was found in cervical adenocarcinoma and lymph node metastasis. However, COX-2 expression failed to demonstrate as a significant prognostic factor in stage IB cervical cancer.     

E-钙黏素和β-连环素在子宫内膜癌组织中表达状况的研究

目的：探讨E-钙黏素和β-连环素的表达状况与子宫内膜癌的关系。方法：采用免疫组织化学SP法检测38例正常子宫内膜、36例不典型增生子宫内膜组织和65例子宫内膜癌中E-钙黏素和β-连环素的表达。结果：E-钙黏素和β-连环素在正常子宫内膜、不典型增生子宫内膜和子宫内膜癌组织的异常表达率逐渐增高（P＜0.05）。E-钙黏素的表达与子宫内膜癌的组织学分级、肌层浸润深度、手术-病理分期有关。β-连环素的表达与子宫内膜癌的组织学分级、手术-病理分期、淋巴结转移有关。结论：E-钙黏素和β-连环素在子宫内膜癌的发生发展中起重要作用,分析E-钙黏素、β-连环素在子宫内膜癌中的表达有助于评价肿瘤的恶性程度和转移能力,判断肿瘤的预后。     

水通道蛋白1在宫颈病变中的表达及意义

目的:检测宫颈病变组织中水通道蛋白1的表达,探讨该蛋白在宫颈癌形成和演进进程中的意义。方法:用免疫组织化学SP法检测83例石蜡包埋宫颈组织中水通道蛋白1的表达,结合临床病理分型分析其表达的意义。结果:水通道蛋白1在慢性宫颈炎、宫颈上皮内瘤样病变(CIN)和宫颈癌组织中的阳性率分别为4.0%,33.3%和74.2%,3组样本中水通道蛋白1阳性率的差异有统计学意义(P<0.05),宫颈癌病理学分级1+2级和3级相比,差异有统计学意义(P<0.01)。水通道蛋白1表达阳性率与CIN的分级,与宫颈癌临床分期、组织学分型和淋巴结转移无关(P>0.05)。结论:水通道蛋白1在宫颈癌前病变和宫颈癌组织中表达升高,可能在宫颈癌的发生发展过程中起重要作用。     

Stathmin在宫颈癌中的表达及意义

目的:探讨Stathmin/oncoprotein18(Op18)蛋白在宫颈癌的表达及意义。方法:应用免疫组化和Westernblot法检测15例正常宫颈组织、26例宫颈上皮内瘤变组织和52例宫颈癌组织中Stathmin蛋白的表达。结果:用免疫组化检测Stathmin蛋白在正常宫颈组织、宫颈上皮内瘤变及宫颈癌的阳性表达率分别为20.00%、53.85%、84.62%。正常宫颈组织组分别与宫颈上皮内瘤变及宫颈癌组比较,差异均有统计学意义(P<0.05);宫颈上皮内瘤变组与宫颈癌组比较,差异有统计学意义(P<0.05)。Westernblot法检测显示,正常宫颈组分别与宫颈上皮内瘤变组、宫颈鳞癌组及宫颈腺癌组比较,差异均有统计学意义(P<0.01),宫颈上皮内瘤变组分别与宫颈鳞癌组及宫颈腺癌组比较,差异均有统计学意义(P<0.01)。Stathmin与宫颈癌的临床分期、组织分级、区域淋巴结转移有关。结论:Stathmin在宫颈癌过表达,与宫颈癌的发生、发展密切相关。