Table 1.
Characteristics of the studied population.
| Patients’ Cohort (n = 162 Patients) | |
|---|---|
| Feature | Median (Range)-# (%) |
| Age (years) | 62 (39–82) |
| Sex | |
| Male | 100 (61.7%) |
| Female | 62 (38.3%) |
| BMI (kg/m2) | 25.4 (18.0–40.3) |
| Number of liver metastases per patient | 2 (1–5) |
| Size of liver metastases (mm) | 32 (10–71) |
| Preoperative chemotherapy | 124 (76.5%) |
| >6 cycles | 69 (42.6%) |
| Interval between CT and surgery (days) | 23 (1–65) |
| VOIs | |
| Number of analyzed Tumor VOIs | 409 |
| Volume of metastases (mL, Tumor VOI) | 4.1 (0.55–380) |
| Number of analyzed Margin VOIs | 409 |
| Volume of Margin VOI (mL) | 9.6 (3.4–107.2) |
| Number of analyzed Liver VOIs | 162 |
| Volume of Liver VOI (mL) | 1.96 (fixed value) |
BMI: Body mass index; CT: Computed tomography; VOI: Volume of interest.