“…Central nervous system (CNS) lymphoma is a quite rare neoplasm, affecting most the supratentorial region. In the case of immunocompetent patients, CNS lymphoma manifests as a single, solid lesion, generally without necrosis, with hypo/isosignal on T2- and isosignal on T1-weighted sequences, and intense contrast-enhancement ( 1 , 2 ) .…”