Table 2. First post-CRT CA 19-9 level in increments of 50.
| Variable | Median survival | P-value | No. of patients | Median RFS | P-value | No. of patients |
|---|---|---|---|---|---|---|
| <50 | 11.0710 (7.1945,14.4875) | 0.0661 | 23 | 8.5085 (4.4678,14.36) | 0.30735 | 23 |
| ≥50 | 7.0959 (4.4678,8.5742) | 31 | 5.4534 (4.1721,7.8844) | 31 | ||
| <100 | 8.5742 (7.1945,14.3890) | 0.12986 | 29 | 7.6873 (4.7963,12.2208) | 0.42710 | 29 |
| ≥100 | 7.0959 (4.1721,8.7714) | 25 | 5.4534 (2.8252,7.8844) | 25 | ||
| <150 | 8.5742 (7.0959,14.3561) | 0.19159 | 31 | 7.6873 (5.0920,11.0710) | 0.51395 | 31 |
| ≥150 | 5.5191 (4.1721,8.7714) | 23 | 5.4534 (2.8252,8.7714) | 23 | ||
| <200 | 8.5414 (7.0959,14.3561) | 0.30101 | 32 | 7.1945 (5.0920,11.0710) | 0.66898 | 32 |
| ≥200 | 7.4901 (3.6137,9.1327) | 22 | 5.0591 (2.7267,8.7714) | 22 | ||
| <250 | 8.5414 (7.0302,12.2208) | 0.42058 | 34 | 7.0959 (4.7963,8.5742) | 1.0000 | 34 |
| ≥250 | 7.4901 (2.8252,9.1327) | 20 | 5.4534 (2.7267,9.1327) | 20 | ||
| <300 | 8.5414 (7.0302,12.2208) | 0.42058 | 34 | 7.0959 (4.7963,8.5742) | 1.0000 | 34 |
| ≥300 | 7.4901 (2.8252,9.1327) | 20 | 5.4534 (2.7267,9.1327) | 20 | ||
| <350 | 8.5742 (7.0959,12.2208) | 0.25902 | 36 | 7.1945 (5.0920,9.4284) | 0.91659 | 36 |
| ≥350 | 5.4534 (2.8252,8.7714) | 18 | 5.0591(2.7267,8.7714) | 18 | ||
| <400 | 8.5742 (7.0959,12.2208) | 0.25902 | 36 | 7.1945 (5.0920,9.4284) | 0.91659 | 36 |
| ≥400 | 5.4534 (2.8252,8.7714) | 18 | 5.0591 (2.7267,8.7714) | 18 | ||
| <450 | 8.5414 (7.0302,11.4652) | 0.89806 | 38 | 7.0959 (4.7963,8.5742) | 1.0000 | 38 |
| ≥450 | 7.4901 (2.8252,9.1327) | 16 | 5.4534 (2.0039,9.1327) | 16 | ||
| <500 | 8.5414 (7.0302,11.4652) | 0.89806 | 38 | 7.0959 (4.7963,8.5742) | 1.0000 | 38 |
| ≥500 | 7.4901 (2.8252,9.1327) | 16 | 5.4534 (2.0039,9.1327) | 16 | ||
| <550 | 8.5414 (7.0302,11.4652) | 0.89806 | 38 | 7.0959 (4.7963,8.5742) | 1.0000 | 38 |
| ≥550 | 7.4901 (2.8252,9.1327) | 16 | 5.4534 (2.0039,9.1327) | 16 | ||
| <600 | 8.5414 (7.0302,11.4652) | 0.89806 | 38 | 7.0959 (4.7963,8.5742) | 1.0000 | 38 |
| ≥600 | 7.4901 (2.8252,9.1327) | 16 | 5.4534 (2.0039,9.1327) | 16 | ||
| <650 | 8.5085 (7.0302,11.0710) | 1.0000 | 39 | 7.0959 (4.4678,8.5742) | 1.0000 | 39 |
| ≥650 | 7.5230 (2.8252,9.1327) | 15 | 7.4901 (2.0039,9.1327) | 15 | ||
| <700 | 8.5085 (7.0302,11.0710) | 1.0000 | 39 | 7.0959 (4.4678,8.5742) | 1.0000 | 39 |
| ≥700 | 7.5230 (2.8252,9.1327) | 15 | 7.4901 (2.0039,9.1327) | 15 | ||
| <750 | 8.5414 (7.0302,11.0710) | 1.0000 | 40 | 7.0959 (4.7963,9.1327) | 1.0000 | 40 |
| ≥750 | 7.4901 (2.8252,8.7714) | 14 | 5.4534 (2.0039,8.7714) | 14 | ||
| <800 | 8.5414 (7.0302,11.0710) | 1.0000 | 40 | 7.0959 (4.7963,9.1327) | 1.0000 | 40 |
| ≥800 | 7.4901 (2.8252,8.7714) | 14 | 5.4534 (2.0039,8.7714) | 14 | ||
| <850 | 8.5414 (7.0302,11.0710) | 1.0000 | 40 | 7.0959 (4.7963,9.1327) | 1.0000 | 40 |
| ≥850 | 7.4901 (2.8252,8.7714) | 14 | 5.4534 (2.0039,8.7714) | 14 | ||
| <900 | 8.5085 (7.0302,11.0710) | 1.0000 | 41 | 7.0959 (4.4678,8.5742) | 1.0000 | 41 |
| ≥900 | 7.5230 (4.1721,10.5453) | 13 | 7.4901(2.0039,10.5453) | 13 | ||
| <950 | 8.5085 (7.0302,11.0710) | 1.0000 | 41 | 7.0959 (4.4678,8.5742) | 1.0000 | 41 |
| ≥950 | 7.5230 (4.1721,10.5453) | 13 | 7.4901 (2.0039,10.5453) | 13 | ||
| <1,000 | 8.5085 (5.7162,10.3154) | 1.0000 | 42 | 7.0302 (4.4678,8.5742) | 1.0000 | 42 |
| ≥1,000 | 7.5230 (4.172,10.5453) | 12 | 7.4901 (1.2484,10.5453) | 12 |