Table 1 Baseline clinical features of the tumors
Tumor location | |
|---|---|
 Choroidal melanoma | 186 (79.5%) |
 Ciliochoroidal melanoma | 48 (20.5%) |
Tumor location | |
 Juxtapapillary | 46 (19.7%) |
 Elsewhere | 188 (80.3%) |
Tumor shape | |
 Mushroom shaped | 35/186 (18.8%) |
 Dome shaped | 151/186 (71.2%) |
Tumor dimensions | |
 largest base (mean, range), mm | (12.1, 4–20) |
 Width (mean, range), mm | (10.1, 3–18) |
 Thickness (mean, range), mm | (6.0, 2.5–11) |
 Distance to optic disc, mm | 4.12 ± 3.12 |
 Distance to fovea, mm | 4.24 ± 3.05 |
Basal diameter | |
  > 12 mm | 109 (46.6%) |
  ≤ 12 mm | 125 (53.4%) |
Thickness | |
  ≥ 7 mm | 86 (36.8%) |
  < 7 mm | 148 (63.2%) |
Staging | |
 T1 | 26.5% |
 T2 | 38.9% |
 T3 | 26.5% |
 T4 | 8.1% |