RESUMO
BACKGROUND: Hepatic artery aneurysms are the second most common visceral aneurysms. The natural history of hepatic artery aneurysms typically results in enlargement, rupture, and life-threatening hemorrhage. Atherosclerosis, traditionally, has been the most common cause of hepatic artery aneurysm. OBJECTIVE: A case of a hepatic artery aneurysm invading the stomach is presented to draw attention to the clinical presentation of this potentially catastrophic entity. CASE REPORT: A 74-year-old man presented to the Emergency Department (ED) with hematemesis. He was hemodynamically stable with a hemoglobin of 10.5. Abdominal CT imaging revealed a hepatic artery aneurysm that eroded into the stomach. The erosion was successfully repaired operatively and the aneurysm was embolized. CONCLUSION: The most common symptom is epigastric pain. The clinical and radiological findings of a hepatic artery aneurysm eroding into the stomach with subsequent upper and lower gastrointestinal hemorrhage, as highlighted in the case reported, have received little prior attention in the medical literature.
