Histologically proven MALT lymphoma in a PG on the right side. A hypoechoic and lobulated, polycyclic space-occupying lesion with hyperechoic septal internal reflexes is depicted, measuring 36.7 × 17.8 mm. The lesion showed an increase in size during repeated follow-up investigations. Abbreviations: PG, parotid gland; M, mandible; MM, masseter muscle; MALT, MALT lymphoma.