Table 1.
Demographic and disease characteristics of participating subjects.
| Characteristic | Summary |
|---|---|
| Demographics | |
| Age at enrolment, median (Q1–Q3) | 62 (57–70) |
| Male, N (%) | 37 (52%) |
| Racea | |
| White | 63 (90%) |
| Black | 4 (6%) |
| Asian | 3 (4%) |
| Disease status | |
| ECOG at enrolment, N (%) | |
| 0 | 30 (42%) |
| 1 | 41 (58%) |
| Current disease involvement, N (%)b | |
| Primary tumour | 60 (87%) |
| Liver | 59 (86%) |
| Regional lymph nodes | 26 (38%) |
| Lung | 17 (25%) |
| Distant lymph nodes | 15 (22%) |
| Peritoneum | 12 (17%) |
| CA 19-9 at enrolmentc | |
| Median (Q1–Q3) | 1500 (123, 7260) |
| Elevated (≥ 37), N (%) | 53 (84%) |
| Prior surgical resection, N (%)d | 7 (10%) |
Q1 1st quartile, Q3 3rd quartile, N number, % percent
aRace is unknown for one individual
bThe total is greater than 100% since multiple locations are possible. Two individuals were missing disease involvement
cBaseline CA 19-9 is missing for eight individuals
dTwo patients are missing data on prior resection