%0 Journal Article %T Vascular endothelial growth factor A amplification in colorectal cancer is associated with reduced M1 and M2 macrophages and diminished PD-1-expressing lymphocytes %A Charlotte K. Y. Ng %A Daniel Horber %A Dieter K£¿berle %A Frank Lehmann %A Katharina Burmeister %A Luca Quagliata %A Luigi M. Terracciano %A Luigi Tornillo %A Mariacarla Andreozzi %A Matthias S. Matter %A Peter Moosmann %A Rainer Grobholz %A Salvatore Piscuoglio %A Serenella Eppenberger-Castori %A Valeria Perrina %A Wolfram Jochum %J Archive of "PLoS ONE". %D 2017 %R 10.1371/journal.pone.0175563 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5389821/