Markers of Stroma in Lung Cancer: Influence of COPD Jun Tang; Daniel Ramis-Cabrer; Víctor Curull; Mercé Mateu-Jiménez; Klara Almagro; Xavier Duran; Lara Pijuan; Alberto Rodríguez-Fuster; Rafael Aguiló; Esther Barreiro;

Peripheral Lung Cancer Diagnosis with New-Generation Convex-probe Endobronchial Ultrasound Bronchoscope: A case report Ana Pardessus; Roberto Chalela; Albert Sánchez-Font;

Ultrasound in the Study of Thoracic Diseases: Innovative Aspects Beatriz Romero Romero; Iván Vollmer Torrubiano; Jose Martín Juan; Sarah Heili Frades; Javier Pérez Pallares; Virginia Pajares Ruiz; Aurelio Wangüemert Pérez; Hernández Cristina Ramos; Enrique Cases Viedma;