Müller Filho, F.J., Locatelli, I. de P., Antunes, P.E.H., Lemos, B.D., Eugênio, G.B.R. and Albuquerque, A.L.T. de 2026. Extranodal Nasal-Type T/NK Lymphoma with Primary Oral Manifestation and Fulminant Course: A Case Report. Brazilian Journal of Case Reports. 6, 1 (Feb. 2026), bjcr161. DOI:https://doi.org/10.52600/2763-583X.bjcr.2026.6.1.bjcr161.