Factors Associated with Outcomes Following Salvage Surgery for Recurrent Laryngeal Cancer: A Retrospective Study of 50 Cases from a Single Center in Poland

Med Sci Monit. 2021 Sep 18:27:e932004. doi: 10.12659/MSM.932004.

Abstract

BACKGROUND This retrospective study from a single center in Poland aimed to identify factors associated with outcomes following salvage surgery in 50 patients with recurrent laryngeal cancer. MATERIAL AND METHODS The study group consisted of 50 patients with recurrent laryngeal cancer after primary organ preservation treatment (12 patients after partial surgery, 30 patients after radiation therapy, and 8 patients after prior treatment using both methods). None of the patients received chemotherapy before salvage surgery. All patients with recurrence of laryngeal cancer underwent total laryngectomy with elective bilateral nodal surgery. Local and/or nodal recurrence was considered the failure of primary organ preservation treatment. Efficacy of treatment was assessed in relation to overall survival (OS), disease-free survival (DFS), local control (LC), and locoregional control (LRC). RESULTS Treatment results showed a poor prognosis in patients with local and/or nodal recurrence of laryngeal cancer. In the study group, the updated 5-year rates were as follows: OS rate of 26%; DFS rate of 25%; LC rate of 44%; and LRC rate of 39%. Univariate analysis showed that the stage before primary treatment was a predictive factor of OS (P=0.012). CONCLUSIONS The findings from this retrospective study of 50 patients with recurrent laryngeal carcinoma showed that salvage surgery following organ preservation treatment resulted in a 5-year OS rate of 26%.

MeSH terms

  • Female
  • Humans
  • Laryngeal Neoplasms / surgery*
  • Larynx / surgery
  • Male
  • Middle Aged
  • Neoplasm Recurrence, Local / surgery*
  • Poland
  • Retrospective Studies
  • Salvage Therapy / methods*
  • Survival Rate
  • Treatment Outcome