evidencegaps
Primary study · included by 1 review

TNM 8 staging is a better prognosticator than TNM 7 for patients with locally advanced oral cavity squamous cell carcinoma treated with surgery and post-operative radiotherapy

Sambasivan 2021 · Sambasivan Khrishanthne, Sassoon Isabel, Thavaraj Selvam, et al. · Radiotherapy and Oncology · 2021

Included by

Prognostic value of surgical margin and margin to depth of invasion ratio in oral squamous cell carcinoma: a meta-analysis.
Non-Cochrane · prognostic · 2026 · cited as Sambasivan 2021 · Table 1; reference 42

The review does not say which of its outcomes this study informs.

1 including review in total.