[Mediastinal hemangioma (case report)].

We present radiographic and computed tomographic findings of a mediastinal hemangioma, a very rare benign vascular tumor that comprises less than 0.5% of all mediastinal masses. Posteroanterior chest film showed a homogeneous opacity in the left upper zone that was contiguous with the mediastinum.

The prevalence and variations of inferior right hepatic veins on contrast-enhanced helical CT scanning.

Purpose: To present the prevalence and variations of inferior right hepatic veins (IRHVs) on contrast-enhanced helical computed tomography (CEHCT) scans.

Materials And Methods: The routine abdominal CEHCT scans of 349 patients were reviewed. Three hundred and eight patients (88.