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Therapeutic effective rate of CEA high and low-expression groups [n (%)].
| Items | CEA high-expression group (n=17) | CEA low-expression group (n=21) | χ2 | P-value |
|---|---|---|---|---|
| CR | 5 (29.41) | 15 (71.43) | ||
| PR | 6 (35.29) | 5 (23.81) | ||
| SD | 4 (23.53) | 1 (4.76) | ||
| PD | 2 (11.76) | 0 (0.00) | ||
| Effective rate (%) | 64.71 | 95.24 | 5.828 | 0.016 |
CEA, carcinoembryonic antigen; CR, complete response; PR, partial response; SD, stable disease; PD, progressive disease.
