子宮內(nèi)膜和卵巢部位原發(fā)雙癌中c-myc和k-ras的表達
發(fā)布時間:2018-07-20 21:55
【摘要】:目的:分析宮腔宮內(nèi)膜樣腺癌和卵巢宮內(nèi)膜樣腺癌(原發(fā)雙癌)兩部位癌組織中c-myc和k-ras蛋白的表達是否相似,探討兩部位癌組織發(fā)生癌變的分子學變化是否相同。 方法:按子宮內(nèi)膜和卵巢原發(fā)性雙癌診斷標準收集青島大學醫(yī)學院附屬醫(yī)院婦科自2005年1月至2013年1月間收治的子宮內(nèi)膜和卵巢原發(fā)雙癌患者的癌組織標本共16份。其臨床-病理分期均為Ⅰ期,病理類型分別為宮腔子宮內(nèi)膜樣腺癌和卵巢子宮內(nèi)膜樣腺癌。采用免疫組化PV-6000二步法分別檢測c-myc和k-ras在此兩部位癌組織中的表達。 結果:子宮內(nèi)膜和卵巢兩部位癌組織c-myc蛋白免疫表型表達相同者10例(62.5%),兩部位癌組織c-myc蛋白免疫表型差異表達者6例(37.5%),差異無統(tǒng)計學意義,P=0.42;子宮內(nèi)膜和卵巢兩部位癌組織k-ras蛋白免疫表型表達相同者11例(68.75%),兩部位癌組織k-ras蛋白免疫表型差異表達者5例(31.25%)。差異無統(tǒng)計學意義,P=0.14。 結論:子宮內(nèi)膜和卵巢原發(fā)雙癌兩部位癌組織中,c-myc及k-ras蛋白表達相似,故兩部位癌組織發(fā)生癌變時可能有相同的分子學變化,尚需進一步研究證實。
[Abstract]:Aim: to investigate the expression of c-myc and k-ras in endometrial adenocarcinoma of uterine cavity and endometrial adenocarcinoma of ovary (primary double carcinoma), and to explore whether the molecular changes of carcinogenesis are the same. Methods: according to the diagnostic criteria of primary double carcinoma of endometrium and ovary, 16 specimens of carcinoma of endometrium and ovary were collected from the gynecology department of affiliated Hospital of Qingdao University Medical College from January 2005 to January 2013. The clinicopathologic stages were stage 鈪,
本文編號:2134914
[Abstract]:Aim: to investigate the expression of c-myc and k-ras in endometrial adenocarcinoma of uterine cavity and endometrial adenocarcinoma of ovary (primary double carcinoma), and to explore whether the molecular changes of carcinogenesis are the same. Methods: according to the diagnostic criteria of primary double carcinoma of endometrium and ovary, 16 specimens of carcinoma of endometrium and ovary were collected from the gynecology department of affiliated Hospital of Qingdao University Medical College from January 2005 to January 2013. The clinicopathologic stages were stage 鈪,
本文編號:2134914
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