What is the differential for the ultrasound finding?
The soft tissue nodule is undeterminate, but this could represent differential could be epiploic appendigitis or a peritoneal based lesion
What is your next step?
perform an abdominal CT.
Abdominal ultrasound shows right lower quadrant soft tissue nodule deep to the abdominal wall.
It has mixed echogenicity but is predominantly echogenic. This is deep to the abdominal wall in close relation to the peritoneum.