Intraocular Vascular Endothelial Growth Factor Levels in Pachychoroid Neovasculopathy and Neovascular Age-Related Macular Degeneration.
Hata Masayuki, Yamashiro Kenji, Ooto Sotaro, Oishi Akio, Tamura Hiroshi, Miyata Manabu et al.
This study found pachychoroid neovasculopathy has lower intraocular VEGF than nAMD, suggesting different angiogenesis mechanisms. Lower VEGF predicted better anti-VEGF response in PNV, guiding treatment expectations.