Pre, postcontrast, and delayed images have been obtained through the upper abdomen and compared with the study performed one month ago.
The 5.7 cm right adrenal lesion has a Hounsfield unit of 18 pre-contrast imaging with no discernible enhancement seen on post-contrast images (HU 20 at 60 seconds and HU 18 at 15-minute delay. Dependant sludge is seen in the gallbladder. The remainder of the imaged abdominal viscera is unchanged to previous.