Table 1.
Patient characteristics of overall cohort (n = 344)
| RNU only | RNU plus AC | P value | |
|---|---|---|---|
| n (%) | 241 (70) | 103 (30) | |
| Age (years)(median (range)) | 74 (34–91) | 66 (28–82) | < 0.0001 |
| Gender, n (%) | 0.20 | ||
| Male | 166 (69) | 78 (76) | |
| Female | 75 (31) | 25 (24) | |
| ECOG performance status | 0.40 | ||
| 0–1 | 199 (83) | 91 (88) | |
| 2–4 | 13 (5) | 3 (3) | |
| Unknown | 29 (12) | 9 (9) | |
| Pathological T stage, n (%) | 0.007 | ||
| ≤ T2 | 70 (29) | 18 (17) | |
| T3 | 158 (66) | 84 (82) | |
| T4 | 13 (5) | 1 (1) | |
| Tumor grade, n (%) | 0.056 | ||
| G1 | 13 (5) | 3 (3) | |
| G2 | 90 (37) | 27 (26) | |
| G3 | 138 (58) | 73 (71) | |
| LVI, n (%) | 0.003 | ||
| Absent | 107 (44) | 29 (28) | |
| Present | 128 (53) | 73 (71) | |
| Unknown | 6 (3) | 1 (1) |