97.A 44-year-old woman is undergoing a diagnostic evaluation for 3 hours
of abdominal pain. She had two similar episodes in the past 2 months. She
is tolerating oral intake and is afebrile. As part of this evaluation, a diagnos-
tic ultrasound is performed and is shown below. Which of the following is
the most likely diagnosis?
Abdominal and Pelvic Pain 91a. Nephrolithiasis
b. Pancreatic pseudocyst
c. Ovarian cysts
d. Cholelithiasis
e. Liver abscess