Thoracoscopic half carina resection and bronchial sleeve resection for central lung cancer.

BACKGROUND: The objectives of this study were to report the surgical techniques and clinical outcome of thoracoscopic half carina resection and thoracoscopic bronchial sleeve resection for central lung cancer. METHODS: Between January 2011 and November 2012, 675 patients with lung cancer underwent radical surgery by thoracoscopy, and 49 (7.3%) underwent bronchial sleeve resection. Among 49 patients, 20 (41%) received thoracoscopic bronchial sleeve lobectomy. Perioperative variables and postoperative outcomes of these cases were analyzed to evaluate the technical feasibility and safety of this operation. RESULTS: In one patient, right upper lung sleeve resection was combined with half-carinal resection and reconstruction. In another, right medial lung sleeve resection was combined with lower right dorsal segment resection. The average time of surgery was 239 ± 51 minutes (range = 142-330 minutes), and the average time of airway reconstruction was 44 ± 17 minutes (range = 22-75 minutes). The intraoperative blood loss averaged 207 ± 96 mL (range = 80-550 mL). The median postoperative hospital stay was 10 days (interquartile range = 8-12 days). Postoperatively, extubation was achieved in the recovery room without further need for mechanical ventilation. None of the patients developed anastomotic leak. Perioperative mortality was not observed. CONCLUSION: Thoracoscopic bronchial sleeve resection can be considered a feasible and safe operation for selected patients with central lung cancer. The complicated anastomosis technique of half carina resection was feasible.