Related Experiment Video
Updated: Jun 29, 2025
Transoral Robotic Total Thyroidectomy and Bilateral Central Regional Lymph Node Dissection for Papillary Thyroid Carcinoma
Published on: September 15, 2023
Outcomes of transoral robotic surgery for early-stage oropharyngeal squamous cell carcinoma with low rates of
Marius Meldgaard Justesen1, Kathrine Kronberg Jakobsen1, Amanda-Louise Fenger Carlander1
1Department of Otorhinolaryngology, Head and Neck Surgery and Audiology, Rigshospitalet, University Hospital of Copenhagen, 2100 Copenhagen, Denmark.
Introduction:
The incidence of oropharyngeal squamous cell carcinoma (OPSCC) has increased in recent decades, driven by infection with human papillomavirus (HPV). Transoral robotic surgery (TORS) and neck dissection (ND) has been employed as an alternative to radiotherapy/chemoradiotherapy. The current literature is lacking studies providing an exhaustive overview of recurrence characteristics and long-term outcomes in TORS-treated OPSCC-patients.
Methods:
All patients treated for OPSCC with primary TORS + ND in Eastern Denmark between 2013 and 2020 were included in the study. The aim was to explore overall survival (OS), recurrence-free survival (RFS), recurrence patterns, and ultimate failure rate (UFR). OS and RFS were examined using the Kaplan-Meier method. Cox proportional regression analyses were employed to examine effect of different variables on risk of death and recurrence.
Results:
The study included 153 patients of which 88.9 % (n = 136) were treated with TORS alone while 11.1 % (n = 17) received adjuvant therapy. The 1-, 3-, and 5-year OS were 97.4 %, 94.1 %, and 87.6 % while 1-, 3-, and 5-year RFS were 96.6 %, 87.8 %, and 84.9 %. The UFR was 6.5 % in the cohort. Patients with HPV+/p16 + OPSCC had a significantly better 5-year OS of 92.3 % than patients with discordant or double-negative HPV/p16 status (OS = 73.3 %). No differences in outcomes between patients treated with or without adjuvant therapy were found in regression analysis.
Conclusion:
Excellent survival and disease control was obtained with TORS + ND in this cohort, despite lesser application of adjuvant therapy than other TORS-centers, implying that TORS without adjuvant therapy can be successfully applied in treatment of early-stage OPSCC.
