Table 2.

One-year survival rate of 41 patients with esophageal cancer according to clinicopathologic characteristics and PD-L1 and PD-L2 status

1-y survival rate (Å%)
1-y survival rate (Å%)
PD-L1
PD-L2
Total (n)PositiveNegativePPositiveNegativeP
Age
    <652488.993.30.32187.593.80.204
    ≥651744.41000.064451000.007
Gender
    Male3264.31000.07967.194.70.003
    Female975800.183601000.316
Tumor status
    T1766.71000.70210083.30.216
    T220801000.008751000.103
    T3144087.50.24950.81000.121
Nodal status
    N01510090.90.66083.31000.023
    N12657.11000.0205592.90.018
Metastatic status
    M0337595.20.09476.9950.036
    M18501000.03526.71000.035
Pathologic status
    Stage I71001000.8081001000.833
    Stage II1987.590.90.22787.590.90.375
    Stage III733.31000.064501000.527
    Stage IV8501000.03526.71000.035
Total4166.795.50.02564.995.70.003