The American journal of medicine
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Angiogenesis has become an innovative target in cancer therapy. Agents that inhibit vascular endothelial growth factor (VEGF), one of the most potent promoters of angiogenesis, and its receptor have significant implications for clinical practice. Bevacizumab, sorafenib, sunitinib and other anti-VEGF drugs are frequently complicated by mild proteinuria and hypertension. ⋯ Glomerular injury may develop from loss of VEGF effect on maintaining the filtration barrier. Adverse effects of anti-VEGF class of drugs are manageable but require close attention and follow-up. Understanding the fundamentals of anti-VEGF drugs' mechanism of action and their clinical implications is crucial when caring for patients receiving anti-VEGF therapy.