Primary tumor thickness as a risk factor for contralateral cervical metastases in T1/T2 oral tongue squamous cell carcinoma

This is the authors' abstract. We don't add key points for this paper.

This report is the first to our knowledge that evaluates thickness as a risk factor for contralateral cervical metastasis in oral tongue SCCa. We recommend consideration be given to treating the contralateral neck in cases where the primary tumor is > 3.75 mm thick.