Table 4 Univariate analysis of prognostic factors for Siewert type III patients
Prognostic factors | β | Hazard ratio (95 % CI) | P value |
|---|---|---|---|
Age | 0.362 | 1.437 (0.961–2.149) | 0.077 |
Gender | 0.090 | 1.094 (0.598–2.002) | 0.771 |
Type of resection | 0.555 | 1.742 (0.873–3.477) | 0.115 |
Length of proximal margin | −0.043 | 0.958 (0.783–1.171) | 0.674 |
Tumor size | 0.759 | 2.136 (1.397–3.266) | 0.000 |
Differentiation status | −0.113 | 0.893 (0.683–1.167) | 0.408 |
Borrmann type | 0.097 | 1.102 (0.859–1.413) | 0.444 |
Tumor depth | 0.242 | 1.273 (0.921–1.762) | 0.144 |
Lymph node metastasis | 0.453 | 1.572 (1.305–1.894) | 0.000 |
TNM stage | 0.733 | 2.082 (1.407–3.082) | 0.000 |
Lymphatic–vascular invasion | 0.611 | 1.842 (1.066–3.184) | 0.029 |
Neural invasion | 1.027 | 2.792 (1.015–7.697) | 0.047 |
Operation time | 0.001 | 1.001 (1.000–1.003) | 0.150 |
Intraoperative blood loss | 0.001 | 1.001 (1.000–1.002) | 0.014 |
Postoperative morbidity (yes/no) | 0.185 | 1.203 (0.783–1.846) | 0.399 |