Fig. 2From: Clinical characteristics, treatment methods and prognoses of patients with oral squamous cell carcinoma in Japanese population: a single institution retrospective cohort studyCumulative OS rate in patients with oral SCC treated with surgery in the ≥85 years and < 85 years groups. Figure 2 shows that OS in surgical cases did not differ significantly between the ≥85 years and < 85 years groups (94.7% vs. 85.8%, P = 0.556)Back to article page