This episode presents a 72-year-old man with presumed non-infectious granulocytosis. The discussion focuses on the differential diagnosis and therapy.

This episode presents a 65-year-old man with a new pigmented lesion on the sole of his foot. The discussion focuses on the differential diagnosis.

This episode presents a 60-year-old man with acute respiratory symptoms and a cavitary lesion on chest CT. The discussion focuses on the likely etiology and appropriate therapy.

This case presents a 19-year-old man with new onset dysuria and purulent urethritis. The discussion focuses on likely diagnoses and appropriate therapy.

This episode discusses a 64-year-old man who develops acute respiratory symptoms while climbing Mt. Kilamanjaro. The discussion focuses on the likely diagnosis, pathophysiology and treatment.

This episode presents a 65-year-old man recently who was diagnosed with hepatocellular carcinoma. We discuss environmental risk factors for the development of malignancy.

This episode presents a healthy 45-year-old who loses consciousness while playing tennis and is found to have focal neurologic findings. We discuss the initial evaluation and acute therapeutic interventions.

This episode discusses recent advances in left ventricular assist devices and the clinical indications for this type of technological support.