滨州医学院学报
濱州醫學院學報
빈주의학원학보
JOURNAL OF BINZHOU MEDICAL COLLEGE
2015年
4期
253-256
,共4页
子宫内膜癌%EGFR%P53%免疫组化
子宮內膜癌%EGFR%P53%免疫組化
자궁내막암%EGFR%P53%면역조화
Endometrial carcinoma%EGFR%P53%Immunohistoche-mistry
目的:探讨EGFR和P53在子宫内膜癌中的表达及其临床意义。方法选取2013年1月至2013年10月在我院已确诊为子宫内膜癌的手术切除蜡块标本40例,并取同期不典型增生子宫内膜和正常子宫内膜组织标本各20例,对入组的这80例患者的组织切片均采用免疫组化的方法进行EGFR和P53蛋白测定,将检测结果与相关临床因素进行统计学分析。结果①EGFR及P53在子宫内膜癌组织中的阳性表达明显高于正常增殖期子宫内膜、不典型增生子宫内膜(P<0.05)。②EGFR及P53的表达与子宫内膜癌患者的肌层浸润深度及淋巴结转移有相关性(P<0.05),而与子宫内膜癌患者的病理分期、组织学分级、患者的年龄以及患者是否绝经无相关性(P>0.05)。③ EGFR和 P53的表达呈正相关(Rs=0.961,P=0.002)。结论 EGFR和P53可能是内膜癌的发病机制之一,其高表达可作为判断子宫内膜癌病情进展的重要指标。联合检测EGFR和P53对子宫内膜癌的诊断及预后预测更具有意义,也为子宫内膜癌的靶向治疗提供一定的参考。
目的:探討EGFR和P53在子宮內膜癌中的錶達及其臨床意義。方法選取2013年1月至2013年10月在我院已確診為子宮內膜癌的手術切除蠟塊標本40例,併取同期不典型增生子宮內膜和正常子宮內膜組織標本各20例,對入組的這80例患者的組織切片均採用免疫組化的方法進行EGFR和P53蛋白測定,將檢測結果與相關臨床因素進行統計學分析。結果①EGFR及P53在子宮內膜癌組織中的暘性錶達明顯高于正常增殖期子宮內膜、不典型增生子宮內膜(P<0.05)。②EGFR及P53的錶達與子宮內膜癌患者的肌層浸潤深度及淋巴結轉移有相關性(P<0.05),而與子宮內膜癌患者的病理分期、組織學分級、患者的年齡以及患者是否絕經無相關性(P>0.05)。③ EGFR和 P53的錶達呈正相關(Rs=0.961,P=0.002)。結論 EGFR和P53可能是內膜癌的髮病機製之一,其高錶達可作為判斷子宮內膜癌病情進展的重要指標。聯閤檢測EGFR和P53對子宮內膜癌的診斷及預後預測更具有意義,也為子宮內膜癌的靶嚮治療提供一定的參攷。
목적:탐토EGFR화P53재자궁내막암중적표체급기림상의의。방법선취2013년1월지2013년10월재아원이학진위자궁내막암적수술절제사괴표본40례,병취동기불전형증생자궁내막화정상자궁내막조직표본각20례,대입조적저80례환자적조직절편균채용면역조화적방법진행EGFR화P53단백측정,장검측결과여상관림상인소진행통계학분석。결과①EGFR급P53재자궁내막암조직중적양성표체명현고우정상증식기자궁내막、불전형증생자궁내막(P<0.05)。②EGFR급P53적표체여자궁내막암환자적기층침윤심도급림파결전이유상관성(P<0.05),이여자궁내막암환자적병리분기、조직학분급、환자적년령이급환자시부절경무상관성(P>0.05)。③ EGFR화 P53적표체정정상관(Rs=0.961,P=0.002)。결론 EGFR화P53가능시내막암적발병궤제지일,기고표체가작위판단자궁내막암병정진전적중요지표。연합검측EGFR화P53대자궁내막암적진단급예후예측경구유의의,야위자궁내막암적파향치료제공일정적삼고。
Objective To discuss the expression and significance of EGFR and P53 in endometrial cancer .Methods Collect cases of hysterectomy in our hospital between January 2013 and October 2013 ,and choose 40 cases of endometrial cancer tissue sections ,20 cases of patients with atypical hyperplasia endometrium tissue section and 20 cases of normal uterine endometrial bi‐opsy .Eighty cases of biopsy patients enrolled underwent EGFR and P53 determination by immunohistochemical methods ,the test results were analyzed .Results ① EGFR and P53 positive expression in endometrial cancer organizations are significantly higher than the normal period of endometrial proliferation ,atypical hyperplasia of endometrium ,the comparison between three groups was statistically significant (P<0.05) .②There were correlations between the expression of EGFR and muscular infil‐tration of endometrial carcinoma and lymphatic metastasis ,and no correlation with clinical stage ,histological grade ,age and whether menopause (P>0.05) .③ There was a positive correlation between the expression of EGFR and P53 in endometrial carcinoma statistically(Rs= 0.961 ,P=0.002) .Conclusion EGFR and P53 may be one of the pathogenesis of endometrial car‐cinoma ,and its high expression can be used as a judge of the important indices for endometrial cancer progression .Combined de‐tection of EGFR and P53 in diagnosis of endometrial carcinoma and prognosis prediction is more meaningful ,and can provide certain reference for endornetrial cancer targeted therapy .