ObjectiveTo observe the characteristics of indocyanine green angiography (ICGA) and optical coherence tomography angiography (OCTA) in polypoidal choroidal vasculopathy (PCV). Methods17 patients (17 eyes) with PCV referred to Peking Union Medical College Hospital from November 2014 to February 2015 were included in this cross-sectional study. There were 9 males (9 eyes) and 8 females (8 eyes), aged from 55 to 79 years, with the mean of (68.24±6.80) years. There were 10 right eyes and 7 left eyes. All patients were examined by fundus fluorescein angiography combined with ICGA, and OCTA was performed within 1 hour. ResultsICGA showed 5 eyes with branching vascular network (BVN), 7 eyes with polyps, only 1 eye with both BVN and polyps. 4 eyes showed no positive findings, 3 of them with large hemorrhage. 5 eyes with BVN shared the similar location and range of the lesions in ICGA and OCTA. 7 eyes with polyps showed hot spot in OCTA, 5 of them shared the similar lesions with ICGA, the other 2 eyes showed slightly different in ICGA and OCTA. 1 eye showed both BVN and polyps, OCTA and ICGA were consistent for this. In the 3 eyes with large hemorrhage, 2 of them showed hot spot below pigment epithelial detachment, 1 eye show no positive findings in both ICGA and OCTA. ConclusionsPCV patients with BVN shared similar findings in ICGA and OCTA, PCV patients with polyps showed highlight spot in OCTA. OCTA can visualize BNV and polyps of choroidal capillary, and it can showed the similar site and range of lesions in ICGA.