A 79-year-old man with difficulty wandering, associated dysarthria, difficulty swallowing, deviation of the labial commissure, and right-sided weakness over the past 48 hours.

A 79-year-old man with malaise and weight loss for the past three months. Positive fecal occult blood test. No anemia; normal C-reactive protein and erythrocyte sedimentation rates.

A 79-year-old man complaining of eye pain.

A 79-year-old increasingly comatose man with left-sided hemiplegia.

A 78-year-old woman with a nine-week history of diarrhea and 2 stone weight loss.

A 78-year-old man with an incidental mass found on imaging for subarachnoid hemorrhage.

A 78-year-old man with a four-week history of productive cough, occasional hemoptysis, and epistaxis.

A 77-year-old woman with worsening exertional shortness of breath.

A previously healthy 77-year-old woman with no significant prior medical history presents with a painful right breast that has rapidly enlarged over several months.

A 77-year-old man with feculent vomit and diarrhea, as well as recent weight loss and lethargy.

A 77-year-old man presented with a painless bump on the back. No prior history of trauma.

A 77-year-old man with gradual onset of abdominal distension and pain and loss of appetite.

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

A 76-year-old woman with malaise and increasing shortness of breath for the last four months.

A 76-year-old man with chronic left-sided Bell's palsy, upper-eyelid ptosis, and lower-eyelid ectropion.

A 76-year-old man with abdominal pain and nausea. An abdominal x-ray was performed on admission.