Santos, Miguel, Tatiana Pires, Ana Rodrigues, Adriana Bandeira, Ana Albuquerque, Flávia Santos, Miriam Magalhães, and Maria Jesus Banza. “Primary Central Nervous System Lymphoma With Exclusive Leptomeningeal Involvement: The Diagnostic Challenge of a Rare Presentation of an Uncommon Disease”. European Journal of Case Reports in Internal Medicine 9, no. 1 (January 27, 2022). Accessed November 3, 2026. https://ejcrim.com/index.php/ejcrim/article/view/3107.