Table 2.
Factors | OR | 95% CI | P value | |
---|---|---|---|---|
Enlarged LN on CT | Absence | Reference | ||
Presence | 6.765 | 2.755–17.361 | <0.001 | |
T1 | 1a | Reference | ||
1b | 8.622 | 3.209–28.427 | <0.001 | |
CA199 | <37.0 U/ml | Reference | ||
≥37.0 U/ml | 6.138 | 1.265–28.972 | 0.020 | |
SIRI | Low (<0.458) | Reference | ||
High (≥0.458) | 4.971 | 1.256–33.973 | 0.046 | |
Histological type | Differentiated | Reference | ||
Undifferentiated | 3.908 | 1.619–10.259 | 0.003 |