Miliary pattern in secondary central nervous system T-cell lymphoma.

Background: Secondary central nervous system lymphoma may manifest in a variety of ways on imaging, but most commonly presents with leptomeningeal disease, isolated parenchymal lesions, or both. We present a case of secondary central nervous system T-cell lymphoma with miliary pattern of spread noted on imaging.

Case Description: Our patient had known systemic T-cell lymphoma involving the gastrointestinal and respiratory tracts and underwent stereotactic biopsy confirming secondary cerebral metastasis.