Trauma causes greater losses of life years and it is the most common cause of death for people under the age of 45. Time is one of the most relevant factors for the survival of injured patients, particularly the time elapsed from trauma until the resuscitation procedures. As a member of the trauma team, the radiologist contributes to the rapid diagnosis of traumatic disorders, with appropriate imaging modalities. Based on the evidence, the most appropriate diagnostic tool for severe/multiple trauma is computed tomography (CT). With the advent of multidetector CT (MDCT), radiologists are able to more effectively characterize life-threatening traumatic disorders within a few seconds in stable or stabilized patients. Considering the diagnostic potential of MDCT, conventional radiographs could be virtually abandoned in the diagnostic algorithms for adult polytraumatized patients. The radiologist helps to facilitate triage and to assess the optimal individual treatment for polytrauma patients, thus contributing to the improvement of patient outcomes. In this article, the indications for MDCT in the polytrauma setting are discussed.
Bilateral internal jugular vein thrombosis is a rare complication of thyroid cancer. The most common manifestation of this condition is superior vena cava syndrome. We report the sonographic findings in a case of bilateral internal jugular vein thrombosis with mild symptoms. There was evidence of direct infiltration of anaplastic thyroid carcinoma into the left internal jugular vein. Sonographic and CT examinations also demonstrated multiple dilated collateral veins.
If more than two major signs associated with one minor sign or at least one sign of complication are present at US, CT is mandatory to recognise and thoroughly evaluate the type of complication and indicate appropriate treatment.
We report a rare case of left liver lobe absence in an 80-year-old male patient discovered during an MRI scan. The main imaging features of this condition are briefly reviewed, together with its pathogenesis and the most common associations and differential diagnoses.
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