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. 2014 Nov 12;44(2):20140166. doi: 10.1259/dmfr.20140166

Table 2.

Area under curve (equivalent to accuracy) of dynamic contrast-enhanced MRI parameters for discrimination of benign non-Warthin (BNW), Warthin and malignant neoplasms

SGT category Tpeak (%) Tmax (%) WR180 (%) WR540 (%)
BNW–Warthin 98.9 99.4 100 98.9
BNW–malignant 83.7 83 87.3 85
Warthin–malignant 80 70 93.3 83.3

SGT, salivary gland tumour; WR, washout ratio.