Media type: E-Article Title: Original “double-step” technique for large superior sulcus tumors invading the anterior chest wall without subclavian vessels involvement Contributor: Puma, Francesco; Vannucci, Jacopo; Scarnecchia, Elisa; Vinci, Damiano; Daddi, Niccolò imprint: AME Publishing Company, 2018 Published in: Journal of Thoracic Disease Language: Not determined DOI: 10.21037/jtd.2018.05.182 ISSN: 2072-1439; 2077-6624 Keywords: Pulmonary and Respiratory Medicine Origination: Footnote: Access State: Open Access