title: Intraocular lymphoma presenting as retinal vasculitis.
abstract: We describe two unusual young patients with intraocular lymphoma who presented clinically with "retinal vasculitis." Brain biopsy specimens in both showed an angiocentric pattern of lymphocytic infiltration. Immunohistochemical studies were positive for T-cell markers. Both the retinal and the brain blood vessels were thus a preferential site of appearance of the malignant T-cells. Both cases responded favorably to aggressive chemotherapy with long-term survival. In the world's literature, there are 57 cases of intraocular lymphoma in which cell surface-marker studies were performed; of these, 53% proved to be B-cell lymphomas and 21% to be T-cell lymphomas. As more cases of intraocular lymphoma are studied with cell-typing and as our histochemical techniques improve, a correlation between the systemic and ocular findings and the cell type may be revealed.
authors: Department of Ophthalmology, Northwestern University Medical School.
authors: S M
authors: SM
authors: Brown
authors: L M
authors: LM
authors: Jampol
authors: H L
authors: HL
authors: Cantrill
mesh_terms: D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D001921:Brain / Q000473:pathology; D001932:Brain Neoplasms / Q000188:drug therapy / Q000556:secondary*; D005134:Eye Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D005654:Fundus Oculi; D006801:Humans; D008207:Lymphatic Metastasis; D016399:Lymphoma, T-Cell / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy; D008279:Magnetic Resonance Imaging; D008297:Male; D012164:Retinal Diseases / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology; D012171:Retinal Vessels / Q000187:drug effects / Q000473:pathology*; D013601:T-Lymphocytes / Q000473:pathology; D014657:Vasculitis / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology