An Unusual Benign Cause of an Alarming Finding on Chest-X ray: A Case Report of Widened Mediastinum due to Rare Congenital Abnormality (Azygos Vein Continuation of Inferior Vena Cava)

<div>Postoperative day 0 CAT scan axial cut demonstrating widening of the mediastinum due to enlarged azygos arch. Arrow is pointing at azygos arch.</div>

Case Reports in Critical Care

fig4

Figure 4

Figure 4: An Unusual Benign Cause of an Alarming Finding on Chest-X ray: A Case Report of Widened Mediastinum due to Rare Congenital Abnormality (Azygos Vein Continuation of Inferior Vena Cava) 

Figure 4 | An Unusual Benign Cause of an Alarming Finding on Chest-X ray: A Case Report of Widened Mediastinum due to Rare Congenital Abnormality (Azygos Vein Continuation of Inferior Vena Cava) 