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. 2003 Dec;52(12):1756–1763. doi: 10.1136/gut.52.12.1756

Table 8.

Factors influencing recurrence (multivariate Cox’s regression model)

Variable Category RR 95% CI p Value
Stage III v I 4.6 1.56–13.56 0.006
Lymph node metastases ⩾4 v 0 3.83 1.81–8.11 0.0001
1–3 v 0 0.44 0.21–0.95 0.038

RR, risk ratio; CI, confidence interval; LOH, loss of heterozygosity.