A 66-year-old man presented with chronic sinusitis. 

A 38-year-old man presented with back pain, radiculopathy, and fever.

A 48-year-old woman presented with diplopia.

A 69-year-old man presented with an incidental finding on MRI.

A 62-year-old man with progressive vertigo, ataxia, and cognitive decline over a few months. 

A 51-year-old woman with no significant past medical history presents with loss of consciousness, fall, nausea/vomiting, and abdominal pain.

A 29-year-old man with frequent episodes of complex partial seizures.

A 31-year-old woman presented to the emergency department with facial paresthesia. A chest x-ray finding was made.

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

A 57-year-old woman with an incidental finding on MR angiography.

A 61-year-old man with an incidental finding on a head CT performed for an unrelated reason.

A 67-year-old woman presented with facial paralysis and ear pain on the right side.

A 70-year-old woman presented with thumb pain after a fall.

A 59-year-old man reported months of lumbar back pain.

A 28-year-old man presented with pain in his right knee that started suddenly while he was dancing.

31-year-old woman with light perception blindness, followed by upper extremity weakness four years later.

A 32-year-old woman presented with a palpable left abdominal mass.

A 35-year-old woman with congenital heart disease presented to the ED with epigastric pain.

A 66-year-old man was found to have chronic kidney disease on laboratory evaluation.

A 66-year-old woman previously treated for uterine cancer was found to have a splenic lesion on follow-up imaging.