Clinical relevance of vascular endothelial growth factor and thymidine phosphorylase in patients with node-positive breast cancer treated with either adjuvant chemotherapy or hormone therapy.

Abstract

The results of our study suggest that high levels of TP and low levels of VEGF characterize the patients with NPBC treated with adjuvant CMF who have the highest likelihood of favorable outcome. Low levels of VEGF and the presence of less than three involved axillary nodes characterize the patients with NPBC treated with adjuvant tamoxifen who have the highest likelihood of favorable outcome. This information may be useful to plan future studies to better select the patients with NPBC for conventional adjuvant treatments as well as to monitor the efficacy of novel therapeutic strategies of adjuvant therapy based on inhibition of angiogenesis.