Salvage carbon dioxide transoral laser microsurgery for laryngeal cancer after (chemo)radiotherapy: a European Laryngological Society consensus statement

Eur Arch Otorhinolaryngol. 2021 Nov;278(11):4373-4381. doi: 10.1007/s00405-021-06957-5. Epub 2021 Jul 5.

Abstract

Purpose: To provide expert opinion and consensus on salvage carbon dioxide transoral laser microsurgery (CO2 TOLMS) for recurrent laryngeal squamous cell carcinoma (LSCC) after (chemo)radiotherapy [(C)RT].

Methods: Expert members of the European Laryngological Society (ELS) Cancer and Dysplasia Committee were selected to create a dedicated panel on salvage CO2 TOLMS for LSCC. A series of statements regarding the critical aspects of decision-making were drafted, circulated, and modified or excluded in accordance with the Delphi process.

Results: The expert panel reached full consensus on 19 statements through a total of three sequential evaluation rounds. These statements were focused on different aspects of salvage CO2 TOLMS, with particular attention on preoperative diagnostic work-up, treatment indications, postoperative management, complications, functional outcomes, and follow-up.

Conclusion: Management of recurrent LSCC after (C)RT is challenging and is based on the need to find a balance between oncologic and functional outcomes. Salvage CO2 TOLMS is a minimally invasive approach that can be applied to selected patients with strict and careful indications. Herein, a series of statements based on an ELS expert consensus aimed at guiding the main aspects of CO2 TOLMS for LSCC in the salvage setting is presented.

Keywords: Carbon dioxide laser; Chemoradiation; Laryngeal cancer; Radiotherapy; Salvage surgery; Transoral laser microsurgery.

MeSH terms

  • Carbon Dioxide
  • Consensus
  • Glottis
  • Head and Neck Neoplasms*
  • Humans
  • Laryngeal Neoplasms* / surgery
  • Laser Therapy*
  • Lasers
  • Microsurgery
  • Salvage Therapy
  • Treatment Outcome

Substances

  • Carbon Dioxide