An Unusual Presentation of Abdominal Aortic Aneurysm on Static Renal Tc-99m DMSA Scintigraphy

摘要

The purpose of this report is to describe a case of an unusual presentation of aortic aneurysm on a Tc-99m DMSA scan, A Tc-99m DMSA scan was performed and due to findings seen on the initial views, supplementary larger field of view images were acquired. Assessment of the patient's radiologic imaging was also undertaken. Abnormal accumulation of tracer was seen on the Tc-99m DMSA scan. Supplementary views revealed that this was situated within the abdomen anteriorly, above the bladder. Ultrasound and MRI of the abdomen confirmed that this area corresponded to a large abdominal aortic aneurysm. This case highlights the importance of detailed image evaluation for any ancillary findings,performing supplementary views, and the usefulness of reviewing correlative imaging in arriving at a diagnosis.