SETTING: The setting was a busy otolaryngological practice on a small Mediterranean island.
设计: 本项目是在一个地中海小岛上进行的耳鼻喉科研究。
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Conclusion: The incidence of SCCHN in our EC patients was 11.4%. Periodic otolaryngological examination and pharyngoscopy screening can detect SCCHNs early in patients with primary EC.