Key result
An aneurysm of the right subclavian artery was presented as an unusual, benign cause of superior vena caval obstruction, emphasizing the need for fully documented diagnosis.
Case Report (n=1)
Highlights an unusual benign cause of SVC obstruction (right subclavian artery aneurysm) and emphasizes the need for fully documented diagnosis including histological proof.
Consider subclavian artery aneurysm in benign SVC obstruction; single case leaves open its incidence and optimal management.
A case of superior vena caval (SVC) obstruction caused by an aneurysm of the right subclavian artery is presented. Malignant conditions are the commonest aetiological factors in SVC obstruction, but benign and potentially treatable lesions account for an important minority. The importance of attempting to establish a fully documented diagnosis, including histological proof, in all patients presenting with this syndrome is emphasized.
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Saw et al. (1979) conducted a case report in Superior vena caval (SVC) obstruction (n=1). Aneurysm of the right subclavian artery was evaluated. An aneurysm of the right subclavian artery was presented as an unusual, benign cause of superior vena caval obstruction, emphasizing the need for fully documented diagnosis.
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