Pre-Exclusion Published Data of Orbital DWI | Final Analysis Group | Shields et al, 2004 | |
---|---|---|---|
Lymphoma | 57 | 46 | 123 |
Metastasis | 21 | 20 | 91 |
Malignant primary | 50 | 38 | 219 |
Benign primary | 51 | 27 | 182 |
Inflammatory | 48 | 39 | 193 |
Vasculogenic | 25 | 24 | 169 |
Infection | 8 | 8 | 13 |
↵a Any lesions from the Shields et al1 series that were likely to be excluded in studies of orbital DWI were removed. Capillary hemangioma was categorized as a benign primary tumor, reflecting current understanding. Nonmalignant lymphocytic or histiocytic processes were categorized as inflammatory disease.