A 34-year-old woman with ankle pain over the past 10 months.

A 41-year-old man with big-toe pain since a fall two weeks ago.

A 31-year-old woman with a complex medical history and two new-onset seizures.

A 31-year-old woman with a complex medical history and two new-onset seizures.

A 39-year-old man with acute-onset severe low back pain for three weeks.

A 33-year-old woman status post motor vehicle collision.

A 40-year-old woman with headaches and focal neurologic deficits including numbness and tingling in her hands and feet.

A 76-year-old man with left scapular pain that radiated to the shoulder, axilla, and proximal left upper extremity.

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

A 55-year-old woman with several months of behavioral disturbances.

A 51-year-old man was found down and without a pulse.

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

A 26-year-old man with two years of intermittent and progressive sharp left foot pain.

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.

An 80-year-old man with altered mental status and new-onset seizure one week after a fall.

A 20-year-old man with an incidentally noted painless testicular mass.

A 38-year-old man with history of prior left-sided stroke who experienced an episode of sudden unresponsiveness.

Open to access this content

A 60-year-old man presented for follow-up imaging at an outpatient imaging center. He had recently been diagnosed with tongue squamous cell carcinoma.