目的 探討環(huán)氧合酶2(COX2)在胃癌組織中的表達(dá)及其臨床意義。方法應(yīng)用SP免疫組織化學(xué)方法檢測(cè)47例胃癌及16例正常胃組織中COX2的表達(dá)及其與幽門(mén)螺桿菌在胃癌組織中感染的關(guān)系。結(jié)果正常胃組織中未見(jiàn)COX2表達(dá),胃癌組織中COX2表達(dá)陽(yáng)性率為63.8%(30/47),其陽(yáng)性表達(dá)與腫瘤的TNM分期及淋巴結(jié)轉(zhuǎn)移相關(guān)(P<0.01),幽門(mén)螺桿菌感染陽(yáng)性組中COX2表達(dá)陽(yáng)性率為72.4%(21/29),顯著高于幽門(mén)螺桿菌陰性組的50.0%(9/18),P=0.02。結(jié)論COX2的表達(dá)參與胃癌的發(fā)生及惡性進(jìn)展,COX2的檢測(cè)有助于評(píng)價(jià)胃癌的生物學(xué)行為。
引用本文: 李玉民,薛群基,周彥明,石斌,李汛,柴琛,周文策. 胃癌組織中環(huán)氧合酶-2的表達(dá)及其意義△. 中國(guó)普外基礎(chǔ)與臨床雜志, 2003, 10(2): 137-139. doi: 復(fù)制
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- 1. Zimmermann KC,Sarbia M,Weber AA,et al.Cyclooxygenase2 expression in human esophageal carcinoma [J].Cancer Res,1999; 59(1)∶198.
- 2. 胡伏蓮,周殿元,賈博琦主編.幽門(mén)螺桿菌感染的基礎(chǔ)與臨床 [M].第3版.北京: 中國(guó)科學(xué)技術(shù)出版社,2000∶299~299.
- 3. 莊則豪,王立東.非甾體類抗炎藥與消化道腫瘤 [J].世界華人消化雜志,2001; 9(9)∶1050.
- 4. 孫波,吳云林,張學(xué)軍,等.舒林酸抑制人胃腺癌細(xì)胞增殖及誘導(dǎo)凋亡 [J].世界華人消化雜志,2001; 9(9)∶997.
- 5. Tsujii M,Kawano S,Tsuji S,et al.Cyclooxygenase regulates angiogenesis induced by colon cancer cells [J].Cell,1998; 93(5)∶705.
- 6. Tomozawa S,Nagawa H,Tsuno N,et al.Inhibition of haematogenous metastasis of colon cancer in mice by a selective COX2 inhibitor,JTE522 [J].Br J Cancer,1999; 81(8)∶1274.
- 7. Sheehan KM,Sheahan K,O’Donoghue DP,et al.The relationship between cyclooxygenase2 expression and colorectal cancer [J].JAMA,1999; 282(13)∶1254.
- 8. Ristimaki A,Honkanen N,Jankala H,et al.Expression cyclooxygenase2 in human gastric carcinoma [J].Cancer Res,1997; 57(7)∶1276.
- 9. 胡伏蓮,周殿元,賈博琦主編.幽門(mén)螺桿菌感染的基礎(chǔ)與臨床 [M].第3版. 北京: 中國(guó)科學(xué)技術(shù)出版社, 2000∶210~221.
- 10. Hack HM,Fennerty MB,Sampliner R,et al.Apprent reverse of intestinal metaplasia after treatment of H.pylori infection [J].Gastroenterology,1994; 106(4)∶A87.
- 11. Borody TJ,Clark IW,Andrews P,et al.Eradication of Helicobacter pylori may not reverse severe gastric dysplasia [J].Am J Gastroenterol,1995; 90(3)∶498.
- 12. McCarthy CJ,Crofford LJ,Greenson J,et al.Cyclooxygenase2 expression in gastric antral mucosa before and after eradication of Helicobacter pylori infection [J].Am J Gastroenterol,1999; 94(5)∶1218.