title: Transbronchial biopsy with virtual CT bronchoscopy and nodal highlighting.
abstract: Transbronchial biopsy to sample lymph nodes and tumors that are not visible at endoscopy has a poor (<50%) success rate. These nodes can be highlighted easily at virtual computed tomographic (CT) bronchoscopy to provide a guide. This study was performed to evaluate if the addition of this information to the bronchoscopist improved the success rate of transbronchial biopsy of subcarinal and aortopulmonary lymph nodes. The addition of virtual CT bronchoscopy with lymph node highlighting significantly (P < .5) increased biopsy success rates for pretracheal, hilar, and high pretracheal adenopathy.
authors.affiliation: Department of Radiology, Penn State University, PO Box 850, Hershey, PA 17033, USA. khopper@psu.edu
authors.forename: K D
authors.initials: KD
authors.lastname: Hopper
authors.forename: T A
authors.initials: TA
authors.lastname: Lucas
authors.forename: K
authors.initials: K
authors.lastname: Gleeson
authors.forename: J L
authors.initials: JL
authors.lastname: Stauffer
authors.forename: R
authors.initials: R
authors.lastname: Bascom
authors.forename: D T
authors.initials: DT
authors.lastname: Mauger
authors.forename: R
authors.initials: R
authors.lastname: Mahraj
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy / Q000379:methods; D001980:Bronchi; D001999:Bronchoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D008198:Lymph Nodes / Q000000981:diagnostic imaging* / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed