Abstract
ALS, a rare condition, is often difficult to diagnose clinically but has a characteristic CT appearance as a U-shaped, fluid-filled tubular structure crossing the midline between the abdominal aorta and the superior mesenteric artery. Radiologists should be familiar with this rare entity, as awareness of its pathognomonic CT features will aid in establishing the correct diagnosis as well as in offering a tentative etiology as a guide for treatment.
Original language | English |
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Pages (from-to) | 72-78 |
Number of pages | 7 |
Journal | Canadian Association of Radiologists Journal |
Volume | 56 |
Issue number | 2 |
State | Published - Apr 2005 |