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Background
For oral cavity squamous cell carcinoma (OSCC), extent of extranodal extension (ENE) (minor, ≤2 mm; major, >2 mm) is differentially prognostic, whereas limitations exist with the 8th edition of American Joint Committee on Cancer/International Union Against Cancer TNM N‐classification (TNM‐8‐N).
Methods
Resected OSCC patients at four centers were included and extent of ENE was recorded...
Importance
Oral potentially malignant disorders, including oral epithelial dysplasia (OED), are a group of conditions with an increased risk of progression to oral cancer. Clinical management of OED is challenging and usually involves monitoring with repeated incisional biopsies or complete surgical excision.
Objective
To determine if complete surgical excision of OED impacts malignant transformation...