Published in:
01-04-2018 | Head and Neck Oncology
A Clinical Trial of Combination Neoadjuvant Chemotherapy and Transoral Robotic Surgery in Patients with T3 and T4 Laryngo-Hypopharyngeal Cancer
Authors:
Young Min Park, MD, PhD, Ki Chang Keum, MD, PhD, Hye Ryun Kim, MD, PhD, Byoung Chul Cho, MD, PhD, Da Hee Kim, MD, Nam Hoon Cho, MD, PhD, Se-Heon Kim, MD, PhD
Published in:
Annals of Surgical Oncology
|
Issue 4/2018
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Abstract
Background
We conducted a prospective clinical trial of combination neoadjuvant chemotherapy, transoral robotic surgery (TORS), and customized adjuvant therapy in patients with locally advanced laryngo-hypopharyngeal cancer.
Methods
Between September 2008 and August 2016, 35 patients were enrolled in this clinical trial.
Results
Twenty patients had hypopharyngeal cancer and 15 had laryngeal cancer. Twenty-nine patients (82.9%) had T3 disease and six patients (17.1%) had T4 disease, while 12 patients (34.3%) had stage III disease and 23 patients (65.7%) had stage IV disease. The 3-year disease-specific survival rate was 82.4% and the 3-year disease-free survival rate was 69.48%. Decannulation was successful in 31 of 34 patients at an average of 18 days postoperatively. Among all patients, 83% exhibited a favorable subjective swallowing status, while five patients (14.4%) became dependent on feeding tubes.
Conclusions
Neoadjuvant chemotherapy combined with TORS and customized adjuvant therapy, based on detailed pathological information, afforded favorable oncological outcomes and preserved organ functionalities in T3–T4 laryngo-hypopharyngeal cancer.