Distribution of Patients According to Histopathologic Sampling
| Histology | Number of patients with primary lesion | Number of patients with recurrent lesion |
|---|---|---|
| Meningothelial (WHO I) | 8.3% (5/60) | 10.0% (6/60) |
| Choroidal differentiation (WHO II) | 1.6% (1/60) | 0.0% (0/60) |
| Atypical (WHO II) | 0.0% (0/60) | 3.3% (2/60) |
| Other | 10.0% (6/60) | 0.0% (0/60) |
WHO = World Health Organization.