Skip to main content

Table 5 Factors associated with overall survival and disease-free survival on multivariate analyses for group HM + PM

From: Prognostic factors after pulmonary metastasectomy of colorectal cancers: influence of liver metastasis

Variable

Overall survival

Disease-free survival

HR

95 % CI

P value

HR

95 % CI

P value

Age at PM

3.77

1.48–9.59

0.005

1.31

0.68–2.52

0.44

DFI (≥12months)a

0.98

0.95–0.99

0.036

0.98

0.96–0.99

0.003

Multiple LM

3.97

1.53–10.4

0.005

2.0

1.04–3.87

0.039

Size of largest LMb

1.69

1.00–2.83

0.048

1.2

0.89–1.63

0.227

  1. HR hazard ratio, CI confidence interval, PM pulmonary metastasectomy, DFI disease-free interval, LM lung metastases
  2. aDisease-free interval was calculated as the interval between the date of colorectal cancer resection and the date of pulmonary metastasectomy
  3. bThe long-axis diameter of the largest lung metastatic nodule was measured