Vascular endothelial growth factor is a strong predictor of early distant recurrences in a prospective study of premenopausal women with lymph-node negative breast cancer

Breast. 2008 Oct;17(5):484-91. doi: 10.1016/j.breast.2008.02.010. Epub 2008 May 27.

Abstract

We investigate the prognostic significance of the pro-angiogenic cytokine vascular endothelial growth factor (VEGF), urokinase-type plasminogen activator (uPA), plasminogen activator inhibitor 1 (PAI-1), and S-phase fraction (SPF) for distant disease free survival (DDFS) in 219 premenopausal patients with node-negative breast cancer (NNBC). In univariate analysis significantly shorter DDFS was observed for patients with high VEGF (p=0.006), high uPA (p=0.001), and high SPF (p<0.001). The prognostic significance of VEGF varied over time being very strong for early relapses (0-2.25 years follow-up) (HR=7.9; p=0.006) while no difference was seen in the subsequent follow-up period (HR=1.3; p=0.62). In a series of bivariate analyses VEGF provided prognostic information during the whole observation period (0-72 months) in addition to age, tumour size, oestrogen receptor (ER), progesterone receptor (PgR), and uPA. Also this effect was more pronounced during the first follow-up period suggesting VEGF as a marker of early recurrences.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Biomarkers, Tumor / metabolism
  • Breast Neoplasms / drug therapy
  • Breast Neoplasms / metabolism*
  • Breast Neoplasms / pathology
  • Disease-Free Survival
  • Female
  • Flow Cytometry
  • Humans
  • Middle Aged
  • Plasminogen Activator Inhibitor 1 / metabolism*
  • Premenopause
  • Prognosis
  • Proportional Hazards Models
  • Prospective Studies
  • Receptors, Estrogen / analysis
  • Receptors, Progesterone / analysis
  • Recurrence
  • S Phase
  • Sweden
  • Time Factors
  • Urokinase-Type Plasminogen Activator / metabolism*
  • Vascular Endothelial Growth Factor A / metabolism*

Substances

  • Biomarkers, Tumor
  • Plasminogen Activator Inhibitor 1
  • Receptors, Estrogen
  • Receptors, Progesterone
  • Vascular Endothelial Growth Factor A
  • Urokinase-Type Plasminogen Activator