A 37-year-old man presented to the emergency room with left hip pain after a fall.

A 59-year-old man with a past medical history of progressive fibrotic lung disease developed hypoxic respiratory failure secondary to an interstitial lung disease flare requiring extracorporeal membrane oxygenation (ECMO) and eventual bilateral orthotopic lung transplantation (BOLT).

A 38-year-old man with no known medical history presented to the emergency department for a six-week history of persistent cough.

A 26-year-old man with a history of familial nonischemic cardiomyopathy with heart transplantation presented with dyspnea on exertion and neutropenia.

A 55-year-old man presented with abdominal pain.

A 35-year-old woman presented to the emergency department with a three-week history of progressive pain and swelling in her left lower leg.

A 26-year-old man presented with shortness of breath following tonsillectomy/adenoidectomy.

Open to access this content

A 6-year-old boy with a known case of acute lymphoblastic leukemia (ALL) in remission presented with recurrent breathlessness, fever, and cough.

A 10-day-old male infant born at 33 weeks gestation age developed sudden onset bilious vomiting.

A 77-year-old man with a history of HIV infection and COPD presented to the emergency department for abdominal pain and vomiting.

A 90-year-old man presented to the emergency department with two months of enlarging left neck mass and loss of appetite.

A 34-year-old man with no significant medical history presented to the emergency department after being found on the floor in his room after returning from Southeast Asia two months prior.

A neonate born at 39 weeks 3 days gestation age underwent a frontal radiograph of the chest due to difficult placement of an enteric tube.

A 42-year-old woman presented with acute cough.

A 30-year-old woman presented with wrist pain.

A 71-year-old male presented with obstipation.

A 50-year-old man presented with acute knee pain.

A 36-year-old man presented to the outpatient office for sudden-onset and progressive rash in hands and face, as well as increasing shortness of breath and exercise intolerance.

A 30-year-old woman was found down. Physical exam was notable for dried blood around her mouth.