The authors report a rare case of giant delayed traumatic pseudoaneury
sm of a jejunal branch of the superior mesenteric artery secondary to
abdominal trauma. A forty-seven-year-old patient presented with a pain
less, enlarging epigastric mass eleven years after a stab wound to the
abdomen. A giant post-traumatic pseudoaneurysm of a jejunal artery wa
s diagnosed by computed tomography, confirmed by ultrasound and angiog
raphy, and successfully treated surgically. This case demonstrates the
importance of computed tomography in diagnosis of abdominal pseudoane
urysm in patients with previous abdominal trauma.