Figure 5.
Relationship between p53 protein expression and survival in patients with lung cancer. The median survival time of patients with p53-positive expression was 16.8 months, and the 3-year survival rate was 31.5%. The median survival time of p53-negative patients was 19.8 months, and the 3-year survival rate was 49.6%. There was a statistically significant difference between the two groups (P<0.05).