A Rare Case of Burkitt's Lymphoma Presenting With Features Mimicking Vogt-Koyanagi-Harada Disease

Here, we report a case of Burkitt's lymphoma in an HIV-positive patient presenting with features suggestive of Vogt-Koyanagi-Harada disease (VKHD), which in retrospect was likely a misdiagnosis. We hope to describe a rare presentation of lymphoma in order to prevent misdiagnosis and promote early recognition. The patient was a 25-year-old male who initially presented with right eye pain and blurry vision. He was found to have bilateral serous retinal detachments and was diagnosed with VKHD and started on prednisone. He stopped taking the prednisone, and his vision worsened. He then developed right eye ptosis, restricted eye movements, nausea, vomiting, headache, dysphagia, tongue deviation, and slurred speech. MRI showed diffuse cranial nerve enhancement. He was found to be positive for HIV and Hepatitis A with CD4 count of 41. Lumbar puncture showed WBC 83 (94% lymphocytes), RBC 1460, glucose 62, and protein 195, with Epstein-Barr virus (EBV) positivity and negative cytology. Gd1a antibody was positive (72). He underwent empiric treatment with IV solumedrol for possible VKHD exacerbation, followed by empiric intravenous immune globulin (IVIG) for possible acute inflammatory demyelinating polyneuropathy (AIDP). He subsequently developed diffuse limb weakness and loss of reflexes, and he was treated with plasma exchange (PLEX). He demonstrated minimal response to treatment. Electromyography (EMG) was unrevealing, and the MRI of the cervical and lumbar spine showed diffuse nerve root thickening and enhancement. He underwent an esophagogastroduodenoscopy (EGD) for continued dysphagia, and the biopsy was positive for an aggressive B-cell lymphoma strongly favoring Burkitt's lymphoma. VKHD is a rare condition diagnosed based on retinal exam findings. Few cases of lymphoma report findings suggestive of VKHD. This is a rare case of lymphoma initially presenting with these retinal findings. Understanding this potential presentation of lymphoma is essential for early diagnosis and treatment and for optimizing patient outcomes.