title: Intrathoracoscopic localization techniques. Review of literature.
abstract: BACKGROUND
  Several techniques for localizing pulmonary nodules have been described, but the advantages and disadvantages of each method remain unclear. We reviewed ultrasound, endofinger, finger palpation and wait and watch, radioguided, vital dye, fluoroscopic, agar marking, and needle wire methods for localizing pulmonary nodules.
  
  
  METHODS
  Original, peer-reviewed, and full-length articles in English were searched with PubMed and ISI Web of Sciences. Case reports and case series with less than 10 patients were excluded.
  
  
  RESULTS
  All localization techniques showed good reliability, but some carry a high rate of major or minor complications and drawbacks.
  
  
  CONCLUSIONS
  No ideal localization technique is available; thus, the choice still depends on surgeon's preference and local availability of both specialists and instruments.
authors.affiliation: Department of Surgical, Anaesthesiological, and Radiological Sciences, University of Ferrara, C.so Giovecca 203, 44100, Ferrara, Italy.
authors.forename: D
authors.initials: D
authors.lastname: Sortini
authors.forename: C
authors.initials: C
authors.lastname: Feo
authors.forename: K
authors.initials: K
authors.lastname: Maravegias
authors.forename: P
authors.initials: P
authors.lastname: Carcoforo
authors.forename: E
authors.initials: E
authors.lastname: Pozza
authors.forename: A
authors.initials: A
authors.lastname: Liboni
authors.forename: A
authors.initials: A
authors.lastname: Sortini
mesh_terms: D006801:Humans; D003074:Solitary Pulmonary Nodule / Q000175:diagnosis*; D013906:Thoracoscopy / Q000379:methods*