Table 1 Summary of patient demographics for microarray and RT-PCR analyses.
Microsatellite Stable (MSS) | Microsatellite Unstable (MSI-H) | |
|---|---|---|
Microarray analysis | ||
Patients | 104 | 27 |
Mean age (SD) (yrs) | 69.6 (12.3) | 65.5 (15.6) |
Male: Female (%) | 62:42 (60:40) | 13:14 (48:52) |
Cancers (n) | 104 | 29 |
Right: Left (%) | 28:76 (27:73) | 19:10 (66:34) |
Dukes' Stage A (%) | 14 (13.5) | 3 (10.3) |
B (%) | 48 (46.1) | 15 (51.7) |
C (%) | 39 (37.5) | 10 (34.5) |
D (%) | 3 (2.9) | 1 (3.4) |
Lymphocyte score 1(%) | 78(75) | 19(65.5) |
2(%) | 17(16.3) | 6(20.7) |
3(%) | 9(8.7) | 4(13.8) |
RT-PCR analysis | ||
Patients | 26 | 26 |
Mean age (SD) (yrs) | 71.4 (13.6) | 66.4 (15.1) |
Male: Female (%) | 14:12 (54:46) | 12:14 (46:54) |
Cancers (n) | 26 | 28 |
Right: Left (%) | 17:9 (65:35) | 19:9 (68:32) |
Dukes' Stage A (%) | 2 (7.7) | 3 (10.7) |
B (%) | 15 (57.7) | 15 (53.6) |
C (%) | 8 (30.8) | 10 (35.7) |
D (%) | 1 (3.8) | 0 |