title: Unexpected cause of superior vena cava syndrome.
authors: Department of General and Endocrine Surgery, Umberto I Policlinic of Rome, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy.
authors: Giulia
authors: G
authors: Diamantini
authors: Department of General and Endocrine Surgery, Umberto I Policlinic of Rome, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy.
authors: Giovanni Battista
authors: GB
authors: Levi Sandri
authors: Department of General and Endocrine Surgery, Umberto I Policlinic of Rome, Sapienza University of Rome, Viale del Policlinico 155, 00161 Rome, Italy.
authors: Fabio
authors: F
authors: Procacciante