Gastroenterology Research and Practice / 2019 / Article / Tab 2

Research Article

The Impact of Surgery on Long-Term Survival of Patients with Primary Gastric Diffuse Large B-Cell Lymphoma: A SEER Population-Based Study

Table 2

Independent risk factors of long-term survival after propensity score matching.

VariableUnivariate analysis
P
Multivariate analysis
HR95% CI

Age<0.001<0.001
 <651(Ref)
 65-741.3441.1081.630.003
 ≤753.0532.5863.603<0.001
Gender0.0090.919
 Male1(Ref)
 Female1.0070.8731.162
Race0.918
 White
 Other
Tumor location0.147
 Upper third
 Mid and low third
 Overlapping stomach
 Unknown location
Ann Arbor stage<0.001<0.001
 I1(Ref)
 II1.5151.2581.824<0.001
 III1.8691.3322.624<0.001
 IV2.4132.0372.858<0.001
Radiation0.0220.435
 Yes1(Ref)
 No1.1150.8491.464
Chemotherapy<0.001<0.001
 Yes1(Ref)
 No/unknown2.1091.8012.469
Surgery0.046<0.001
 Yes1(Ref)
 No1.3611.0771.719

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