Pulmonary Oncocytoma Located at the Intermediate Bronchus Diagnosed by Bronchial Biopsy Juan Alcántara-Fructuoso; Lorena Bernal-José; Myriam Bernabeu-Mora; Roberto Bernabeu-Mora; Juan Miguel Sánchez-Nieto; Ana Sánchez-González; Alberto Giménez-Bascuñana;