Table 1.
Demographic and clinical data of patients with colorectal cancer hepatic metastases
| Historical cohort (1991–2001) 16 715 patients | Current cohort (2002–2009) 14 859 patients | P-value | |
|---|---|---|---|
| Age | 77 (73–82) | 78 (72–83) | 0.040 |
| Female | 8671 (51.9) | 7651 (51.5) | 0.495 |
| Race | |||
| Caucasian | 13 788 (82.5) | 12 126 (81.6) | 0.052 |
| African–American | 1639 (9.8) | 1578 (10.6) | |
| Other | 1288 (7.7) | 1155 (7.8) | |
| AJCC Stage at diagnosis | |||
| Stage I | 1286 (7.7) | 907 (6.1) | <0.001 |
| Stage II | 3303 (19.8) | 2291 (15.4) | |
| Stage III | 4686 (28.0) | 4393 (29.6) | |
| Stage IV | 7440 (44.5) | 7268 (48.9) | |
| Chemotherapy | 5357 (32.1) | 4901 (33.0) | 0.077 |
Data reported as n (%) except for the Age which is reported as median (interquartile range).