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. 2019 May 23;25(4):285–290. doi: 10.5152/dir.2019.18337

Table 3.

Comparison of CT parameters among groups

Basal cell adenoma vs. myoepithelioma Basal cell adenoma vs. Warthin tumor Myoepithelioma vs. Warthin tumor
AE 0.21 0.61 0.02
AD 0.07 0.12 <0.001
AWO 0.91 0.99 0.93
RPEWR 0.98 0.47 0.61

P values are for comparisons among basal cell adenoma, myoepithelioma, and Warthin tumor by using the post hoc Tukey test of the analysis of variance test (P < 0.05).

AE, attenuation value at early-phase CT; AD, attenuation value at delayed-phase CT; AWO, washout attenuation; RPEWR, relative percentage enhancement washout ratio.