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Published on: April 22, 2019
Upfront Surgery Versus Upfront Concurrent Chemoradiotherapy as Primary Modality in Hypopharyngeal Squamous Cell
Tsung-You Tsai1, Wing-Keen Yap2, Ting-Hao Wang1,3
1Department of Otolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
Importance:
The management of hypopharyngeal squamous cell carcinoma (HPSCC) continues to be one of the most formidable challenges in the realm of head and neck oncology.
Objectives:
The aim of this meta-analysis was to evaluate the disparity in survival outcomes between upfront surgery and upfront concurrent chemoradiotherapy as the primary treatment modality in patients with HPSCC.
Design:
Systemic review with meta-analysis.
Setting:
The meta-analysis was conducted in strict accordance with the PRISMA guideline. A literature search through PubMed, EMBASE, and the Cochrane Library were conducted until January 2023. The adjusted hazard ratio (aHR) with 95% confidence intervals (CIs) of different survival outcomes were extracted and pooled.
Participants:
Studies that incorporated HPSCC patients without receiving induction chemotherapy.
Interventions:
Upfront surgery versus upfront concurrent chemoradiotherapy.
Main Outcome Measures:
Overall survival (OS) and disease-free survival (DFS).
Results:
Eight studies published between 2015 and 2023, with a pooled patient population of 1619, were included in this meta-analysis. The outcomes reveal that upfront surgery was notably linked with improved OS (aHR 0.66, 95% CI 0.57-0.78) and DFS (aHR 0.75, 95% CI 0.63-0.90). Subgroup analyses were conducted to investigate the impact of the overall stage of the tumor and the extent of surgery on OS. In patients with advanced HPSCC (stages III and IV), upfront surgery remained associated with better OS (aHR 0.65, 95% CI 0.56-0.77). Concerning the extent of surgery, both subgroups exhibited a superior OS outcome associated with upfront surgery (exclusive total laryngopharyngectomy group: aHR 0.54, 95% CI 0.39-0.75; total/partial laryngopharyngectomy group: aHR 0.71, 95% CI 0.59-0.84).
Conclusions And Relevance:
The results demonstrated that upfront surgery showed better OS and DFS than concurrent chemoradiation and remind the clinicians of the potential reduction in survival outcomes when choosing concurrent chemoradiotherapy as primary treatment.
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