Recurrence patterns after postoperative radiotherapy for squamous cell carcinoma of the pharynx and larynx

作者: Yusuke Iizuka , Michio Yoshimura , Haruo Inokuchi , Yukinori Matsuo , Akira Nakamura

DOI: 10.3109/00016489.2014.949848

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摘要: AbstractConclusions: Distant metastasis was a major pattern of recurrence after postoperative radiotherapy (PORT) for squamous cell carcinoma (SCC) the oropharynx, hypopharynx, and larynx. PORT provided good loco-regional control, with tolerable toxicities. Advanced pT pN were unfavorable prognostic factors. Objective: To determine clinical outcomes, patterns risk factors SCCs larynx treated surgery PORT. Methods: We retrospectively reviewed 84 patients who received definitive SCC or between 2000 2010. The primary sites oropharynx in 25 patients, hypopharynx 47 12 patients. Results: 3-year overall survival (OS), progression-free (PFS), control (LRC) rates 64.9%, 56.7%, 92.1%, respectively. Recurrences observed 27 patients: 6 had 23 pati...

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