Segmental Arterial Mediolysis and its Mimickers: A Case Report and Review of the Literature.

Unlabelled: This case report addresses segmental arterial mediolysis (SAM), a rare non-inflammatory vasculopathy. A 51-year-old man presented at the emergency department for epigastric and left upper quadrant pain. He had a history of arterial hypertension and had recently received methylprednisolone for knee pain.