title: [The clinical significance of vascular endothelial growth factor and intercellular adhesion molecule-1 expression in non-small cell lung cancer].
abstract: OBJECTIVE
  To investigate the expression of vascular endothelial growth factor (VEGF) and intercellular adhesion molecule-1 (ICAM-1), and their relationship to behaviors of the non-small-cell lung cancer.
  
  
  METHODS
  The study included 86 patients with non-small-cell lung cancer. A rapid immunohistochemical method (streptoavidin-peroxidase, SP) was used to detect VEGF and ICAM-1 expression. All patients were treated surgically and without preoperative radio- or chemotherapy.
  
  
  RESULTS
  The positive expression of VEGF was significantly correlated with the lymph node metastasis, TNM stage, prognosis and hematogenous tumor metastasis positively, but ICAM-1 was negatively. For patients with positive expression of VEGF and negative expression of ICAM-1, the 5-year survival rate was the lowest in all patients.
  
  
  CONCLUSIONS
  The expression of VEGF and ICAM-1 correlates with the malignant behavior of non-small-cell lung cancer. Examination of VEGF and ICAM-1 in non-small-cell lung cancer may help to evaluate its intensity of lymph node metastasis, TNM stage and prognosis. VEGF and ICAM-1 may play an important role in the development and metastasis of non-small-cell lung cancer.
authors.affiliation: Department of Thoracic Surgery, Shandong Provincial Hospital, Shandong University, Jinan 250021, China.
authors.forename: Hong-wei
authors.initials: HW
authors.lastname: Zhang
authors.forename: Lin
authors.initials: L
authors.lastname: Zhang
authors.forename: Jing-han
authors.initials: JH
authors.lastname: Chen
authors.forename: Jia-jun
authors.initials: JJ
authors.lastname: Du
mesh_terms: D000328:Adult; D000368:Aged; D002289:Carcinoma, Non-Small-Cell Lung / Q000378:metabolism* / Q000401:mortality / Q000473:pathology; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D018799:Intercellular Adhesion Molecule-1 / Q000378:metabolism*; D008175:Lung Neoplasms / Q000378:metabolism* / Q000401:mortality / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009367:Neoplasm Staging; D015996:Survival Rate; D042461:Vascular Endothelial Growth Factor A / Q000378:metabolism*
chemical_list: C467484:VEGFA protein, human; D042461:Vascular Endothelial Growth Factor A; D018799:Intercellular Adhesion Molecule-1