Age-related macular degeneration

Wet AMD.

The RPE is discontinuous, and focal moderate-to-high reflectivity in PED can be seen. Cystoid retinal edema with subretinal fluid is on the lesion

Age-related macular degeneration

Dry AMD. 

Several RPE elevation in macula and temporal retinal atrophy

Branch retinal venous occlusion

Cystoid macular edema presents several liquid cysts in different size

Central serous chorioretinopathy

Serous neural retinal detachment in macular with fluid dark area below

Central serous chorioretinopathy

Serous neural retinal detachment in the macula with a mass of granular and stalactite-like moderate-to-high reflectivity in the posterior layer of neural retina

Diabetic retinopathy

Retinal edema and cystoid macular edema lead to disordered retinal structure