Figure 5. Longitudinal section through the right parotid gland demonstrates a Warthin's tumour overlying the retro-mandibular vein. This is lobulated with internal cystic elements and hyperechoic septation is demonstrated (arrow).
Figure 5. Longitudinal section through the right parotid gland demonstrates a Warthin's tumour overlying the retro-mandibular vein. This is lobulated with internal cystic elements and hyperechoic septation is demonstrated (arrow).