Other diagnostic<unk>  in the evaluation of<unk>  vena<unk>  syndrome include sputum tests, bronchoscopy, and biopsy. In addition, invasive contrast venography is also a diagnostic tool in the diagnosis of<unk>  vena<unk>  syndrome. It may be useful on the etiology of obstruction and exact location of the obstruction, also helpful in the surgical management of the obstructed vena<unk> .
Superior vena cava syndrome other diagnostic studies
Superior vena cava syndrome other imaging findings
Superior vena cava syndrome differential diagnosis
Superior vena cava syndrome pediatric considerations
Superior vena cava syndrome causes
Cardiomegaly differential diagnosis
Tracheitis other imaging findings
Hemoptysis other diagnostic studies