A 73-year-old man presented to the emergency room one evening complaining of left flank pain radiating into the left groin for the past three days. His self-reported prior medical history included ...

A 73-year-old man presented to the emergency room one evening complaining of left flank pain radiating into the left groin for the past three days. His self-reported prior medical history included ...

A 27-year-old woman presented to her primary care doctor's office with left flank pain. CT of the abdomen showed an isolated left renal vein thrombus. The clot was initially attributed to her oral ...