Facial edema as the first symptom of a superior vena cava syndrome

1. De Mariscal Polo, A.
2. Bordel Gómez, Ma.T.
3. Vega Gutiérrez, J.
4. Vidal Romero, E.
5. Torrero Antón, M.V.
6. Miranda Romero, A.
7. García Muñoz, M.