Saponjski J, et al. - This investigation yields a comparative description of multidetector computed tomography (MDCT) angiography examination of visceral arteries in patients with primary antiphospholipid syndrome (PAPS) and secondary antiphospholipid syndrome (SAPS) vs control group. It was noted that in patients with APS, the subclinical manifestation of the changes on visceral arteries was more common. Patients with two or more lesions had abdominal pain and the majority of them had PAPS. With safety and accuracy, MDCT angiography represents a preferred method for disease progression surveillance.