Sentinel lymph node biopsy in clinically node-negative neck patients with squamous cell carcinoma of the oral cavity: a 33-year experience at a teaching hospital

On the treatment of squamous cell carcinomas of the oral cavity, there is still controversy about the most effective approach for clinically node-negative necks. Currently, the treatment of choice is elective neck dissection followed by histopathological examination for staging. However, the sentine...

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