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Table 3 Multivariate analysis of factors affecting survival.

From: Systemic chemotherapy for treatment of advanced small bowel adenocarcinoma with prognostic factor analysis: retrospective study

   HR 95% CI p value
Chemotherapy Not given 3.34 1.76 - 5.60 <0.001
Liver metastasis Yes 2.43 1.51 - 3.91 <0.001
Primary tumor Not resected 2.44 1.30 - 4.57 0.006
IALN metastasis Yes 1.65 1.02 - 2.67 0.042
Primary site Duodenum 1.19 0.55 - 2.56 0.986
Peritoneal metastasis Yes 1.49 0.91 - 2.46 0.116
ECOG PS 2/3 1.03 0.61 - 1.75 0.807
  1. Abbreviations: ECOG PS, Eastern Cooperative Oncology Group Performance Status; IALN, intra-abdominal lymph node.