Figure 6.
Warthin tumour of the left parotid gland (69-year-old male). (a) T1 weighted image reveals a hypointense mass (arrow). (b) T2 weighted image with fat suppression reveals a mass with intermediate-to-high signal intensity. (c) Post-contrast T1 weighted image with fat suppression reveals slight tumour enhancement. (d) The time–signal intensity curve has Type B pattern [peak time of 35 s and washout ratio (WR) of 55%].