Patient characteristics and pathologic findings of OLPD cases
| Orbital Lymphoma (n = 29) | Benign OLPDs (n = 18) | P Value | |
|---|---|---|---|
| Age | 72.2 ± 11.3 (47–88) | 57.6 ± 14.7 (27–80) | P = .001a |
| Sex | Male 18, Female 11 | Male 10, Female 8 | P = .763 |
| Histologic subtypes | MALT lymphoma 21 (72) | IgG4-related ophthalmic disease 14 (78) | |
| DLBCL 4 (14) | RLH 4 (22) | ||
| Follicular lymphoma 3 (10) | |||
| Mantle cell lymphoma 1 (3) | |||
| Laterality | Bilateral 12 (41) | Bilateral 15 (83) | P = .006a |
| Unilateral 17 (59) | Unilateral 3 (17) |
Note:—Data in parentheses are ranges for age and percentages for histologic subtypes and laterality. DLBCL indicates diffuse large B-cell lymphoma; RLH, reactive lymphoid hyperplasia.
↵a There were significant differences in age and laterality between the 2 groups.