Superior Vena Cava Syndrome In A Patient With Small-Cell Lung Cancer: A Case Report

Superior vena cava (SVC) syndrome, a potential oncologic emergency, is closely associated with malignancy and right-sided lung cancer in particular. A case of SVC syndrome presenting with facial swelling, neck distension, and enlarged veins of the upper chest, which developed over a period of 5 weeks in a 46-year-old patient on a clinical trial with small-cell lung cancer, is reported. Computed tomography scan of the chest revealed slight enlargement of a superior conglomerate mediastinal lymphadenopathy and intramural thrombus of the SVC. The etiology, diagnosis, and treatment of the SVC syndrome are discussed. (C) 2017 The Author(s) Published by S. Karger AG, Basel