![An Unusual Cause of Facial Swelling: Primary ExtranodalNon-Hodgkin Lymphoma of the Masseter Muscle]()
An Unusual Cause of Facial Swelling: Primary ExtranodalNon-Hodgkin Lymphoma of the Masseter MuscleGuastafierro, Salvatore; Falcone, Umberto; Petriccione, Luca; Rossiello, Luigi; Cappabianca, Salvatore; Rossiello, Raffaele; Colella, Giuseppe · The American Journal of the Medical Sciences · 2011