Squamous cell carcinoma of the oral cavity and oropharynx have been used synonymously and interchangeably in the world literature in the context of head and neck cancers.As the 21st century progresses,divergence betwe...Squamous cell carcinoma of the oral cavity and oropharynx have been used synonymously and interchangeably in the world literature in the context of head and neck cancers.As the 21st century progresses,divergence between the two have become more evident,particularly due to evidence related to human papillomavirus-associated oropharyngeal squamous cell carcinoma.As such,the American Joint Committee on Cancer recently published the 8th edition Cancer Staging Manual,serving as a continued global resource to clinicians and researchers.Through changes in staging related to T and N clinical and pathologic classifications,the new system is expected to influence current management guidelines of these cancers that have distinct anatomic and etiopathogenic characteristics.This article aims to review such impactful changes in a time of critical transition of the staging of head and neck cancer and how these changes may affect clinicians and researchers worldwide.展开更多
文摘Squamous cell carcinoma of the oral cavity and oropharynx have been used synonymously and interchangeably in the world literature in the context of head and neck cancers.As the 21st century progresses,divergence between the two have become more evident,particularly due to evidence related to human papillomavirus-associated oropharyngeal squamous cell carcinoma.As such,the American Joint Committee on Cancer recently published the 8th edition Cancer Staging Manual,serving as a continued global resource to clinicians and researchers.Through changes in staging related to T and N clinical and pathologic classifications,the new system is expected to influence current management guidelines of these cancers that have distinct anatomic and etiopathogenic characteristics.This article aims to review such impactful changes in a time of critical transition of the staging of head and neck cancer and how these changes may affect clinicians and researchers worldwide.
