Clinical Study

MDCT in the Differentiation of Adrenal Masses: Comparison between Different Scan Delays for the Evaluation of Intralesional Washout

Table 1

Mean densitometric values obtained in group 1.

Group 1
AdenomasNonadenomas

Mean density in unenhanced phase (HU)331,4
Mean density in portal phase (HU)76,885,9
Mean density in 5′ delayed phase (HU)24,866,1
Mean density in 10′ delayed phase (HU)2161,3
5′ mean APW 69,80%25,10%
5′ mean RPW67,20%15,80%
10′ mean APW75,90%33,50%
10′ mean RPW 73,51%20,50%