Primary diffuse choroid plexus T-cell lymphoma: case report.

We present here a case of primary choroid plexus T-cell lymphoma with no evidence of immunodeficiency or immunological disease. As ventricular T-cell lymphoma is extremely rare, there is only limited information on the radiological findings of ventricular T-cell lymphoma. In this report, we also include some unusual MRI findings in this case that have never been described before.