Diffuse large B-cell lymphoma of the central nervous system presenting as "lymphomatosis cerebri" and dementia in elderly man: case report and review of the literature - Kerbauy, Mariana Nassif; Pasqualin, Denise da Cunha; Smid, Jerusa; Iquizli, Rogerio; Kerbauy, Lucila Nassif; Nitrini, Ricardo; Ribas, Guilherme Carvalhal; Neder, Luciano; Hamerschlak, Nelson (Medicine, 2019)