Characteristics | N (=%) | OS months (95% CI) | P | |
---|---|---|---|---|
No. patients | All | 100 | 14.0 (12.1–15.8) |  |
Age, years | ≤65 | 43 | 15.2 (13.3–16.8) | 0.361 |
 | >65 | 57 | 14.1 (11.1–17.0) |  |
Sex | Male | 47 | 13.0 (11.1–14.9) | 0.814 |
 | Female | 53 | 15.0 (11.9–18.1) |  |
Resection status | R0 | 56 | 15.2 (12.3–21.6) | 0.474 |
 | R1 | 44 | 13.5 (11.2–31.0) |  |
Lymph node | No | 10 | 18.5 (7.6–32.4) | 0.521 |
 | Yes | 90 | 14.2 (12.2–15.9) |  |
Grading | 1–2 | 36 | 15.5 (11.5–18.1) | 0.097 |
 | 3 | 64 | 12.1 (8.4–15.8) |  |