TABLE 2.
Characteristic | Male | p | Female | p | ||
---|---|---|---|---|---|---|
With liver metastasis, n (%) | Without liver metastasis, n (%) | With liver metastasis, n (%) | Without liver metastasis, n (%) | |||
Age | 0.490 | 0.710 | ||||
>60 | 21 (28.0) | 11 (35.5) | 7 (14.0) | 2 (8.7) | ||
≤60 | 54 (72.0) | 20 (64.5) | 43 (86.0) | 21 (91.3) | ||
Primary tumor location | 0.748 | 0.022 | ||||
Right‐sided | 19 (25.3) | 10 (32.3) | 20 (40.0) | 6 (26.1) | ||
Left‐sided | 31 (41.3) | 11 (35.5) | 23 (46.0) | 7 (30.4) | ||
Rectum | 25 (33.3) | 10 (32.3) | 7 (14.0) | 10 (43.5) | ||
Metastasis site | ||||||
Lung | 0.134 | 0.449 | ||||
Involved | 41 (54.7) | 22 (71.0) | 27 (54.0) | 15 (65.2) | ||
Noninvolved | 34 (45.3) | 9 (29.0) | 23 (46.0) | 8 (34.8) | ||
Distant lymph node | 0.659 | 0.214 | ||||
Involved | 29 (38.7) | 10 (32.3) | 22 (44.0) | 14 (60.9) | ||
Noninvolved | 46 (61.3) | 21 (67.7) | 28 (56.0) | 9 (39.1) | ||
Peritoneal | <0.001 | 0.204 | ||||
Involved | 16 (21.3) | 19 (61.3) | 19 (38.0) | 13 (56.5) | ||
Noninvolved | 59 (78.7) | 12 (38.7) | 31 (62.0) | 10 (43.5) | ||
RAS | 0.286 | 0.447 | ||||
Wild‐type | 39 (52.0) | 12 (38.7) | 20 (40.0) | 12 (52.2) | ||
Mutated | 36 (48.0) | 19 (61.3) | 30 (60.0) | 11 (47.8) | ||
BRAF | 0.625 | 0.213 | ||||
Wild‐type | 69 (92.0) | 27 (87.1) | 48 (96.0) | 22 (95.7) | ||
V600E mutated | 4 (5.3) | 2 (6.5) | 2 (4.0) | 0 (0) | ||
Non‐ V600E mutated | 2 (2.7) | 2 (6.5) | 0 (0) | 1 (4.3) | ||
Homologous recombination deficiency | 0.004 | 1.000 | ||||
Yes | 4 (9.8) | 8 (44.4) | 5 (17.2) | 2 (15.4) | ||
No | 37 (90.2) | 10 (55.6) | 24 (82.8) | 11 (84.6) | ||
Response | 0.056 | 0.065 | ||||
Complete response | 0 (0) | 0 (0) | 0 (0) | 0 (0) | ||
Partial response | 3 (4.0) | 4 (12.9) | 0 (0) | 0 (0) | ||
Stable disease | 26 (34.7) | 15 (48.4) | 14 (28.0) | 12 (52.2) | ||
Progressive disease | 46 (61.3) | 12 (38.7) | 36 (72.0) | 11 (47.8) |