title: Challenges with identification of angiogenesis biomarkers in cancer.
authors.forename: Eugenia
authors.initials: E
authors.lastname: Halkia
authors.forename: Nikolaos
authors.initials: N
authors.lastname: Kalinoglou
mesh_terms: D042702:Angiopoietin-2 / Q000097:blood*; D003082:Colectomy; D015179:Colorectal Neoplasms / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D009389:Neovascularization, Pathologic / Q000503:physiopathology*; D042787:Receptor, TIE-2 / Q000097:blood*; D012007:Rectum / Q000601:surgery*; D042442:Vascular Endothelial Growth Factors / Q000502:physiology*
chemical_list: D042702:Angiopoietin-2; D042442:Vascular Endothelial Growth Factors; D042787:Receptor, TIE-2