| Adenomas | Carcinomas | Metastases | Carcinomas vs. Metastases |
---|---|---|---|---|
Number | 42 | 210 | 70 | |
Age | n = 42 | n = 210 | n = 66 |  |
 Mean ± SD | 64.2 ± 11.4 | 65.1 ± 14.1 | 62.5 ± 11.5 | p = 0.12 |
 Range | 30–80 | 18–93 | 33–86 |  |
Gender | n = 42 | n = 210 | n = 66 |  |
 Female | 13 (31 %) | 98 (47 %) | 28 (40 %) |  |
 Male | 29 (69 %) | 112 (53 %) | 38 (54 %) | p = 0.57 |
 Information not available |  |  | 4 (6 %) |  |
Race | n = 27 | n = 161 | n = 63 |  |
 Caucasian | 18 (43 %) | 125 (60 %) | 57 (81 %) |  |
 African-American | 9 (21 %) | 36 (17 %) | 6 (9 %) | p = 0.035 |
 Other/not well defined | 15 (36 %) | 49 (23 %) | 7 (10 %) |  |
Locationa | n = 40 | n = 210 | n = 32 |  |
 Proximal | 27 (64 %) | 110 (52 %) | 9 (13 %) |  |
 Distal | 13 (31 %) | 100 (48 %) | 23 (33 %) | p = 0.013 |
 Information not available | 2 (5 %) | 0 | 38 (54 %) |  |
Stage (Dukes’) |  | n = 210 |  |  |
 A | NA | 18 (9 %) | NA |  |
 B | NA | 77 (37 %) | NA |  |
 C | NA | 59 (28 %) | NA |  |
 D | NA | 56 (27 %) | NA |  |
Grade |  | n = 202 | n = 32 |  |
 Well/moderate | NA | 156 (74 %) | 32 (46 %) |  |
 Poor | NA | 46 (22 %) | 2 (3 %) | p = 0.021 |
 Information not available | NA | 8 (4 %) | 36 (51 %) |  |
Mucinous phenotype |  | n = 210 | n = 70 |  |
 Non-mucinous |  | 151 (72 %) | 57 (81 %) |  |
 Mucinous |  | 59 (28 %) | 13 (19 %) | p = 0.15 |
MSI | n = 41 | n = 208 | n = 62 |  |
 MSS | 40 (95 %) | 185 (88 %) | 62 (89 %) |  |
 MSI | 1 (2 %) | 23 (11 %) | 0 | p = 0.003 |
 Information not available | 1 (2 %) | 2 (1 %) | 8 (11 %) |  |
TP53 | n = 33 | n = 191 | n = 42 |  |
 WT | 28 (67 %) | 104 (50 %) | 18 (26 %) |  |
 MUT | 5 (12 %) | 87 (41 %) | 24 (34 %) | p = 0.23 |
 Information not available | 9 (21 %) | 19 (9 %) | 28 (40 %) |  |
KRAS | n = 42 | n = 195 | n = 50 |  |
 WT | 19 (45 %) | 117 (56 %) | 32 (46 %) |  |
 MUT | 23 (55 %) | 78 (37 %) | 18 (26 %) | p = 0.63 |
 Information not available | 0 | 15 (7 %) | 20 (29 %) |  |
BRAF | n = 12 | n = 175 | n = 34 |  |
 WT | 12 (29 %) | 153 (73 %) | 32 (46 %) |  |
 MUT | 0 | 22 (10 %) | 2 (3 %) | p = 0.38 |
 Information not available | 30 (71 %) | 35 (17 %) | 36 (51 %) |  |