• 1.四川大學華西醫(yī)院外科實驗室(成都610041)2.四川大學華西醫(yī)院普外科3.四川大學華西醫(yī)院病理科;

目的  探討VEGF 和c-myc在膽管癌組織中的表達和二者之間的相關性及其在膽管癌發(fā)生、發(fā)展和轉移中的作用。
方法  應用免疫組化ABC法對38例膽管癌組織和20例正常膽管組織中VEGF 和c-myc的表達進行檢測。
結果  VEGF 和c-myc在膽管癌組織中的表達陽性率分別為84.2%(32/38)和65.8%(25/38),明顯高于正常膽管組織中的表達陽性率〔50.0%(10/20)和20.0%(4/20)〕,差異有統(tǒng)計學意義(P<0.05); VEGF與c-myc的表達呈正相關(r=0.99, P<0.01),二者的協(xié)同表達與膽管癌的淋巴結轉移有關,而與腫瘤的分級無關。
結論  VEGF可能在膽管癌形成、發(fā)展和轉移中與c-myc基因有協(xié)同作用,且與膽管癌的淋巴結轉移有關。

引用本文: 劉智敏,嚴律南,趙永恒,陽斌,蔣莉莉. 膽管癌組織中VEGF和c-myc的表達及其意義. 中國普外基礎與臨床雜志, 2004, 11(2): 139-141. doi: 復制

1. Pitot HC. The molecular biology of carcinogenesis [J]. Cancer,1993; 72(3)∶962.
2. 李哲夫, 史光軍, 胡義利, 等. 膽管癌的基因表達及其臨床意義 [J]. 中國普外基礎與臨床雜志, 2000; 7(2)∶131.
3. 楊毅軍, 石景森. 血管內(nèi)皮生長因子與腫瘤血管生成 [J]. 中國普外基礎與臨床雜志, 2001; 8(3)∶205.
4. Bloom HJ, Richardson WW. Histological grading and prognosis in breast cancer: a study of 1409 cases of which 359 have been followed for 15 years [J]. Br J Cancer, 1957; 11(3)∶359.
5. Dvorak HF, Brown LF, Detmar M, et al. Vascular permeability factor/vascular endothelial growth factor, microvascular hyperpermeability and angiogenesis [J]. Am J Pathol, 1995; 146(5)∶1029.
6. Mizutani T, Onda M, Tokunaga N, et al. Relationship of cerbB2 protein expression and gene amplification to invasion and metastasis in human gastric cancer [J]. Cancer, 1993; 72(7)∶2083.
7. Rak J, Mitsuhashi Y, Bayko L, et al. Mutant ras oncogenes upregulate VEGF/VPF expression: implications for induction and inhibition of tumor angiogenesis [J]. Cancer Res, 1995; 55(20)∶4575.
8. Salven P, Heikkila P, Joensuu H. Enhanced expression of vascular endothelial growth factor in metastatic melanoma [J]. Br J Cancer, 1997; 76(7)∶930.
  1. 1. Pitot HC. The molecular biology of carcinogenesis [J]. Cancer,1993; 72(3)∶962.
  2. 2. 李哲夫, 史光軍, 胡義利, 等. 膽管癌的基因表達及其臨床意義 [J]. 中國普外基礎與臨床雜志, 2000; 7(2)∶131.
  3. 3. 楊毅軍, 石景森. 血管內(nèi)皮生長因子與腫瘤血管生成 [J]. 中國普外基礎與臨床雜志, 2001; 8(3)∶205.
  4. 4. Bloom HJ, Richardson WW. Histological grading and prognosis in breast cancer: a study of 1409 cases of which 359 have been followed for 15 years [J]. Br J Cancer, 1957; 11(3)∶359.
  5. 5. Dvorak HF, Brown LF, Detmar M, et al. Vascular permeability factor/vascular endothelial growth factor, microvascular hyperpermeability and angiogenesis [J]. Am J Pathol, 1995; 146(5)∶1029.
  6. 6. Mizutani T, Onda M, Tokunaga N, et al. Relationship of cerbB2 protein expression and gene amplification to invasion and metastasis in human gastric cancer [J]. Cancer, 1993; 72(7)∶2083.
  7. 7. Rak J, Mitsuhashi Y, Bayko L, et al. Mutant ras oncogenes upregulate VEGF/VPF expression: implications for induction and inhibition of tumor angiogenesis [J]. Cancer Res, 1995; 55(20)∶4575.
  8. 8. Salven P, Heikkila P, Joensuu H. Enhanced expression of vascular endothelial growth factor in metastatic melanoma [J]. Br J Cancer, 1997; 76(7)∶930.