“…Anti-VEGF agents are known to be associated with a number of severe toxicities (grade 3-4), including hematologic toxicities (Schutz et al, 2011a;Schutz et al, 2011b;Funakoshi et al, 2013), hand foot skin reaction (Balagula et al, 2011;Belum et al, 2013;Chu et al, 2009;Fischer et al, 2013), diarrhea (Santoni et al, 2013), rash (Jia et al, 2009) DOI:http://dx.doi.org/10.7314/APJCP.2014.15.19.8177 Anti-VEGF Agents in Castration-resistant Prostate Cancer Cases thrombosis (Scappaticci et al, 2007;Nalluri et al, 2008;Choueiri et al, 2010;Qi et al, 2013c;) and hypertension (Qi et al, 2013a;Qi et al, 2013b;Qi et al, 2013d;Qi et al, 2014). Our results show that the most frequent severe toxicities associated with anti-VEGF agents are fatigue (8.2%) and hand-foot syndrome 5.2%, with hematologic toxicities, diarrhea, nausea, and rash being rare (≤5%).…”