Capillary Hemangioma Masquerading as a Renal Artery Pseudoaneurysm

摘要

A 62-year-old woman with history of type 1 diabetes mellitus presented to the emergency department with intractable nausea and vomiting. On further evaluation, the patient was noted to have a history of a remote fall from standing caused by loss of balance. She was otherwise asymptomatic and had no genitourinary complaints. She was hemodynamically stable, and her physical examination was within normal limits. Her laboratory evaluation was normal, including a serum creatinine of 1.1 mg/dL and a normal urinalysis. A computed tomography (CT) scan was performed and showed a 1-cm hyperdense lesion identified in the area of the left renal hilum with decreased attenuation centrally (Fig. 1).