Table 3: Signal intensity and enhancement of BCAs, PAs and WTs.
BCA | PA | WT | |
---|---|---|---|
T2 SI | Mainly hypointensity | Mainly mixed hyper- and hypointensity | Mainly hypointensity |
T1 SI | Mainly hypointensity | Mainly hypointensity | Mainly hypointensity |
Enhancement | Marked | Mainly marked | Mainly mild |
PA: Pleomorphic adenoma; WT: Warthin tumor; SI: Signal intensity; T2: T2-weighted imaging; T1: Fat-suppressed T1-weighted imaging.