Correlation of preoperative radiological lymph node assessment with pathological nodal and tumor findings in tongue and oral floor squamous cell carcinoma. - Ketschau J; Leonhardt Y; Leopold C; Grabenhorst A; Singer H; Mohr J; Krautkremer N; Pippich K; Stimmer H; Wolff KD; Ritschl LM (Journal of cancer research and clinical oncology, 2026)