Fig. 4From: Clinical characteristics, treatment methods and prognoses of patients with oral squamous cell carcinoma in Japanese population: a single institution retrospective cohort studyCumulative OS rates in patients with oral SCC treated without surgery in the ≥85 years and < 85 years groups. The OS in non-surgical cases did not differ significantly between the ≥85 years and < 85 years groups (42.9% vs. 33.2%, P = 0.762)Back to article page