A 69-year-old woman with two days of nausea and vomiting.

A 32-year-old woman with a history of bilateral renal pelvocaliectasis on US undergoing further characterization by CT abdomen/pelvis.

A 54-year-old woman with three days of diffuse abdominal pain.

A 72-year-old woman with abdominal pain.

A 28-year-old woman with progressively worsening abdominal pain and now shortness of breath.

A 69-year-old woman with a several-week history of malaise, shortness of breath, and fever with insidious onset.

A 31-year-old woman with intermittent pain spreading throughout her abdomen.

A 74-year-old woman with epigastric pain, nausea, and vomiting.

A 59-year-old woman with chronic abdominal pain.

A 76-year-old woman with vomiting, then fecal incontinence and food intolerance.

A 0-day-old neonate, born at 37 weeks and 6 days, with failure to thrive.

A 19-year-old man with three days of abdominal pain.

A 70-year-old woman with a history of hypertension and hypercholesterolemia and an acute onset of fever, left-sided chest pain, cough, and dyspnea.

A 22-year-old man with subacute abdominal pain and diarrhea.

An 18-year-old woman with severe abdominal pain centered around the umbilicus.

A patient with abdominal pain out of proportion to the exam.

A 39-year-old man with several months of abdominal pain, now with acute worsening.

An 83-year-old woman with a history of prior tobacco use and pulmonary mycobacterial infection.

A 45-year-old woman with sudden-onset epigastric pain, nausea, and vomiting.

A 77-year-old woman with right-sided abdominal pain.