A Systematic Review of Transoral Robotic Surgery and Radiotherapy for Early Oropharynx Cancer: A Systematic Review

作者：de Almeida John R^*; Byrd James K; Wu Rebecca; Stucken Chaz L; Duvvuri Uma; Goldstein David P; Miles Brett A; Teng Marita S; Gupta Vishal; Genden Eric M

来源：Laryngoscope, 2014, 124(9): 2096-2102.

DOI：10.1002/lary.24712

• TORS
• IMRT
• oropharynx cancer
• survival
• adverse events
• outcomes

Objectives/Hypothesis: To demonstrate the comparative effectiveness of transoral robotic surgery (TORS) to intensity modulated radiotherapy (IMRT) for early T-stage oropharyngeal cancer. %26lt;br%26gt;Data Sources: The search included MEDLINE, EMBASE, CENTRAL, PsychInfo, CINAHL, and bibliographies of relevant studies through September 2012. %26lt;br%26gt;Methods: Studies included patients treated for early T-stage oropharynx cancer with TORS or IMRT. Study retrieval and data extraction were conducted in duplicate and resolved by consensus. Treatment-specific details, as well as recurrence, survival, and adverse events, were collected. Methodologic quality for each study was appraised. %26lt;br%26gt;Results: Twenty case series, including eight IMRT studies (1,287 patients) and 12 TORS studies (772 patients), were included. Patients receiving definitive IMRT also received chemotherapy (43%) or neck dissections for persistent disease (30%), whereas patients receiving TORS required adjuvant radiotherapy (26%) or chemoradiotherapy (41%). Two-year overall survival estimates ranged from 84% to 96% for IMRT and from 82% to 94% for TORS. Adverse events for IMRT included esophageal stenosis (4.8%), osteoradionecrosis (2.6%), and gastrostomy tubes (43%)-and adverse events for TORS included hemorrhage (2.4%), fistula (2.5%), and gastrostomy tubes at the time of surgery (1.4%) or during adjuvant treatment (30%). Tracheostomy tubes were needed in 12% of patients at the time of surgery, but most were decannulated prior to discharge. %26lt;br%26gt;Conclusion: This review suggests that survival estimates are similar between the two modalities and that the differences lie in adverse events.

• 出版日期2014-9