Table 2.
Characteristics of 98 colorectal cancer patients with serial follow up blood samples.
Stage | I | II | III | IV | Unknown | Total |
---|---|---|---|---|---|---|
Number | 20 | 41 | 30 | 1 | 6 | 98 |
Male (%) | 15 (75.0%) | 28 (68.3%) | 19 (63.3%) | 0 (0.0%) | 3 (50.0%) | 65 (66.3%) |
Mean Age (SD) | 67.2 (10.1) | 69.9 (13.1) | 65.8 (13.7) | 66.0 | 54.0 (16.9) | 67.1 (13.3) |
Location of tumor(s): | ||||||
Proximal* | 4 | 12 | 4 | 0 | 0 | 20 |
Distal | 16 | 28 | 26 | 1 | 6 | 77 |
Synchronous | 0 | 1 | 0 | 0 | 0 | 1 |
*Proximal refers to lesion above the splenic flexure.