title: High-grade uveal B-cell lymphoma as the initial feature in Richter syndrome.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000150:complications*; D016393:Lymphoma, B-Cell / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D008545:Melanoma / Q000473:pathology; D013577:Syndrome; D014463:Ultrasonography; D014604:Uveal Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology