Table 3 Pooled estimates of multivariate analysis for overall survival in patients with ⩾10 CLM

From: Long-term outcomes of patients with 10 or more colorectal liver metastases

Variables

HR

Lower CI

Upper CI

P

Max tumour size ⩾40 mm

1.49

1.09

2.03

0.02

Age ⩾60 years

1.51

1.13

2.00

0.005

Preoperative MRI

0.65

0.47

0.89

0.007

R0/R1 resection

0.35

0.26

0.48

<0.0001

Adjuvant chemotherapy

0.73

0.55

0.98

0.04

  1. Abbreviations: CI=confidence interval; CLM= colorectal liver metastases; HR=hazards ratio; MRI=magnetic resonance imaging.
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