A 56-year-old woman presented with bilateral pain of the knees, wrists, and feet that had been present for three months.

A 61-year-old man presented with abdominal pain ongoing over the previous month.

A 78-year-old woman presented with back and hip pain for a period of months, with no history of trauma.

A 34-year-old woman was found to have an incidental finding on ultrasound.

75-year-old woman with a history of lymphoma undergoing restaging.

A symptomatic 66-year-old man with a history of left-sided skull base mass.

A 36-year-old woman with acute-onset severe pain in her left shoulder.

A man with renal failure.

A 16-day-old girl with an abnormal prenatal ultrasound.

A 32-year-old man with hypertension, palpitations, and anxiety and a history of von Hippel-Lindau syndrome.

A 59-year-old man with facial pain and pressure and no sense of smell.

A 59-year-old man with intractable hiccups, early satiety, and weight loss over the past few months.

A 78-year-old man with a progressively enlarging right neck mass.

A 66-year-old woman with one month of progressively worsening upper back pain.

A 70-year-old man with newly diagnosed prostate cancer.

A 64-year-old man with prior prostate cancer.

An 81-year-old man with low-back and abdominal pain.

A 64-year-old woman with recurrent fever.

A 68-year-old woman with dyspnea and a history of tobacco use.

A 78-year-old woman with a nine-week history of diarrhea and 28 lb weight loss.