Table 2 Nutritional and body composition characteristics of patients with cancer according to tumor type and metastasis (N = 635).
Characteristics | Total (N = 635) | Colon (n = 310) | Rectum (n = 324) | p | Without metastasis (n = 485) | With metastasis (n = 150) | p |
|---|---|---|---|---|---|---|---|
Body mass index | 24.7 ± 4.5 | 24.4 ± 4.3 | 25.1 ± 4.7 | 0.057a | 25.0 ± 4.6 | 24.0 ± 4.2 | 0.016a |
Underweight | 41 (6.5%) | 20 (6.5%) | 21 (6.5%) | 0.102c | 29 (6.0%) | 12 (8.0%) | 0.137c |
Normal range | 310 (48.8%) | 167 (53.9%) | 143 (44.1%) | 229 (47.2%) | 81 (54.0%) | ||
Overweight | 203 (32.0%) | 88 (28.4%) | 115 (35.5%) | 158 (32.6%) | 45 (30.0%) | ||
Obesity | 81 (12.8%) | 36 (11.6%) | 45 (13.9%) | 69 (14.2%) | 12 (8.0%) | ||
Body composition | |||||||
SAT (cm2) | 144.3 ± 82.2 | 142.9 ± 81.9 | 145.6 ± 82.6 | 0.680a | 146.3 ± 85.2 | 137.8 ± 71.8 | 0.269a |
VAT (cm2) | 117.5 ± 79.7 | 115.7 ± 77.9 | 118.8 ± 81.7 | 0.630a | 121.9 ± 83.0 | 102.5 ± 66.5 | 0.004a |
IMAT (cm2) | 10.2 ± 7.5 | 9.7 ± 7.0 | 10.7 ± 8.0 | 0.068a | 10.5 ± 7.7 | 9.4 ± 6.8 | 0.137a |
SM (cm2) | 124.1 ± 32.9 | 120.4 ± 33.0 | 125.5 ± 32.9 | < 0.001a | 124.4 ± 33.7 | 118.6 ± 30.3 | 0.048a |
SMI (cm2/m2) | 46.5 (39.5, 53.9) | 45.2 (37.9, 52.0) | 48.3 (41.0, 54.9) | < 0.001b | 46.9 (39.6, 54.2) | 45.5 (39.1, 52.5) | 0.223b |
SMD (HU) | 33.5 (27.1, 39.2) | 33.9 (27.2, 39.2) | 32.9 (27.1, 39.1) | 0.546b | 33.2 (26.9, 39.2) | 33.8 (27.8, 38.9) | 0.855b |
Body composition abnormalities | |||||||
Low SMI | 237 (37.3%) | 135 (43.5%) | 102 (31.5%) | 0.002c | 178 (36.7%) | 59 (39.3%) | 0.560c |
Low SMD | 436 (68.7%) | 213 (68.7%) | 223 (68.8%) | 0.927c | 327 (67.4%) | 109 (72.7%) | 0.226c |
High VAT | 286 (45.0%) | 139 (44.8%) | 147 (45.4%) | 0.864c | 229 (47.2%) | 57 (38.0%) | 0.047c |