Celiac trunk arterial variations and their clinical implications: Role of imaging.

The awareness of anatomical variations of hepatic arteries and celiac trunk is very important in interventional radiology, liver transplant and intra-abdominal oncologic surgeries. Radiology plays an important role in the identification of these variants non-invasively. Digital subtraction angiography was the gold standard for their identification. Computed tomography (CT) angiography non-invasively provides detailed knowledge of various anatomical vascular variations. This pictorial review highlights the role of multidetector computed tomography (MDCT) in the identification of celiac trunk-hepatic arterial system variations and clinical consequences.