3.
Frei M, Dubach P, Reichart PA, Schmitt AM, Muller-Garamvolgyi E, Bornstein MM. diffuse swelling of the buccal mucosa and palate as first and only manifestation of an extranodal non-Hodgkin, double-hit, lymphoma; report of a case. Oral Maxillofac. Surg, 2012, 16, 69–74.