Stages | Number of cases |
---|---|
Stage 1a | 2 patients (1 patient with macular involvement) |
Stage 1b | 1 patients (No macular involvement) |
Stage 2a | 3 patients (2 patients with macular involvement) |
Stage 2b | 19 patients (7 patients with macular involvement) |
Stage 3a | 2 patients (1 patients with macular involvement) |
Stage 3b | 4 patients (2 patients with macular involvement) |