Figure 3From: Prognostic significance of thyroid or cricoid cartilage invasion in laryngeal or hypopharyngeal cancer treated with organ preserving strategiesKaplan-Meier curves for overall survival comparing overall survival for no or minor TCCI (solid) versus major TCCI (dashed). Two-year overall survival for patients with no or minor TCCI was 64% and 65% for major TCCI (p=0.82).Back to article page