title: Response.
authors.affiliation: Department of Respiratory Medicine, Nagoya Medical Center, Nagoya, Japan.
authors.forename: Masahide
authors.initials: M
authors.lastname: Oki
authors.affiliation: Department of Respiratory Medicine, Nagoya Medical Center, Nagoya, Japan.
authors.forename: Hideo
authors.initials: H
authors.lastname: Saka
mesh_terms: D020680:Bronchoscopes; D001999:Bronchoscopy; D061765:Endoscopic Ultrasound-Guided Fine Needle Aspiration / Q000295:instrumentation* / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology*