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Lymphadenectomy during thoracoscopy: techniques and efficacy.

Carlo Curcio1, Dario Amore1

  • 1Division of Thoracic Surgery, Monaldi Hospital, Naples, Italy.

Journal of Visualized Surgery
|January 6, 2018
PubMed
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Video-assisted thoracoscopic surgery (VATS) lobectomy offers short-term benefits for early-stage lung cancer. VATS mediastinal lymph node dissection is as effective as open surgery when performed by experienced surgeons.

Keywords:
Video-assisted thoracoscopic surgery (VATS)lung cancerlymphadenectomy

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Area of Science:

  • Thoracic Surgery
  • Surgical Oncology
  • Pulmonology

Background:

  • Video-assisted thoracoscopic surgery (VATS) lobectomy is increasingly used for early-stage lung cancer, offering benefits like reduced pain and shorter hospital stays.
  • Concerns exist regarding the adequacy of lymph node dissection during VATS compared to open thoracotomy.
  • Multicenter data suggest comparable lymph node harvest efficacy between VATS and open procedures.

Purpose of the Study:

  • To compare the efficacy of mediastinal lymph node dissection in lung cancer lobectomy performed via VATS versus thoracotomy.
  • To address concerns about lymph node harvesting in VATS procedures.
  • To emphasize the importance of surgical expertise and learning curves in VATS lymphadenectomy.

Main Methods:

  • Analysis of a multicenter database comparing VATS lobectomy with open thoracotomy for lung cancer.
  • Evaluation of mediastinal lymph node dissection effectiveness in both surgical approaches.
  • Review of oncologic principles and surgical techniques for lymphadenectomy.

Main Results:

  • No significant difference was found in the efficacy of mediastinal lymph node dissection between VATS and thoracotomy.
  • In expert hands, VATS lymphadenectomy adheres to the same oncologic principles as thoracotomy.
  • Surgical technique and instrumentation may differ, but oncologic outcomes remain comparable.

Conclusions:

  • VATS lobectomy provides comparable oncologic efficacy to open surgery regarding mediastinal lymph node dissection for lung cancer.
  • A learning curve is essential for both VATS lobectomy and thoracoscopic lymph node dissection.
  • Experienced VATS surgeons must exercise caution with metastatic lymphadenopathy and consider conversion to thoracotomy when necessary.