Table 1 Demographic characteristics and epidemiological profile of the sample
From: Liver resections for metastasis: surgical outcomes of a single center academic institution
Variable | Total (n = 86) | Colorectal (n = 56) | Non-colorectal/non-neuroendocrine (n = 30) | p |
|---|---|---|---|---|
Death rate, number (%) | 42 (48.8) | 29 (51.8) | 13 (43.3) | 0.45 |
Recurrence rate, number (%) | 48 (55.8) | 34 (60.7) | 14 (46.7) | 0.21 |
Median follow-up, years (IQR) | 2.4 (0.9–5.1) | 2.6 (1.0–5.0) | 2.0 (0.2–6.7) | 0.71 |
Sex, male (%) | 38 (44.2) | 24 (42.9) | 14 (46.7) | 0.73 |
Age, median years (IQR) | 56.1 (45.9–65.8) | 58.4 (46.6–65.8) | 52.0 (43.2–63.1) | 0.24 |
ECOG-PS, number (%) | 0.002 | |||
0 | 17 (19.8) | 11 (19.6) | 6 (20.0) | |
1 | 58 (67.4) | 43 (76.8) | 15 (50.0) | |
2 | 11 (12.8) | 2 (3.6) | 9 (30.0) | |
BMI (kg/m2), (IQR) | 25.0 (23.5–27.6) | 25.2 (23.5–27.7) | 25.0 (23.0–26.7) | 0.84 |
History of smoking, number (%) | 33 (41.8) | 21 (42.9) | 12 (40.0) | 0.80 |
Smoking, packs-year (IQR) | 24.0 (13.7–38.5) | 20.0 (7.0–39.5) | 30.0 (21.5–36.5) | 0.27 |
Hypertension and/or heart disease, number (%) | 32 (37.2) | 23 (41.1) | 9 (30.0) | 0.31 |
Family history of cancer, number (%) | 13 (20.3) | 9 (21.4) | 4 (18.2) | 0.75 |
Differentiation grade, number (%) | 0.02 | |||
Well differentiated | 25 (29.1) | 11 (19.6) | 14 (46.7) | |
Moderately different | 48 (55.8) | 36 (64.3) | 12 (40.0) | |
Poorly differentiated | 13 (15.1) | 9 (16.1) | 4 (13.3) | |
Free margins, number (%) | 77 (89.5) | 47 (83.9) | 30 (100.0) | 0.02 |