Vessel Density, Proliferation, and Immunolocalization of Vascular Endothelial Growth Factor in Juvenile Nasopharyngeal Angiofibromas

Abstract

In JNA, VEGF is frequently expressed by stromal cells and vessels and is associated with proliferation and increased vessel density. We suggest the promotion of vascularization by VEGF, but the involvement of androgens in JNA angiogenesis still needs to be analyzed.