VEGF Immunoexpression in Prostate Adenocarcinoma

Curr Health Sci J. 2021 Jan-Mar;47(1):89-95. doi: 10.12865/CHSJ.47.01.14. Epub 2021 Mar 31.

Abstract

Angiogenesis is a basic biomolecular mechanism for tumor progression, the vascular endothelial growth factor (VEGF) being one of the main enhancers of this complex process. In this study, we analyzed VEGF-A immunoexpression in 61 prostate adenocarcinomas (PAs), related to the prognostic parameters of the lesions. VEGF scores were higher in PAs that associated serum PSA values above 20ng/ml, in tumors with pure complex or mixed growth patterns, as well as in high-grade and advanced lesions. The results obtained indicate the involvement of VEGF in prostate angiogenesis and the usefulness of the maker for the identification of aggressive lesions.

Keywords: Gleason score; VEGF; prostate adenocarcinoma.