Comparison of distinguishing OCT features between neovascular AMD and acute CSC
| OCT characteristic | AMD (n=50) | CSC (n=50) | p Value |
| Intraretinal fluid | |||
| μm | 282±35 | 0 | <0.0001 |
| % | 92 | 0 | |
| Subretinal fluid | |||
| μm | 161±19 | 206±18 | <0.04 |
| % | 57 | 96 | <0.0001 |
| Pigment epithelium detachment | |||
| μm | 354±35 | 187±39 | <0.002 |
| % | 35 | 10 | <0.0038 |
| Irregular reflective line (%) | 71 | 2 | <0.0001 |
| Thickened reflective line (%) | 41 | 0 | <0.0001 |
| Attenuated reflective line (%) | 31 | 0 | <0.0001 |
| Split reflective line (%) | 33 | 46 | <0.23 |
| Hypertrophic outer retinal changes (HORC) (%) | 2 | 12 | <0.06 |
AMD, age-related macular degeneration; CSC, central serous chorioretinopathy; OCT, optical coherence tomography.