Table 4. Multivariate regression analysis of clinical factors and abdominal lymph node metastasis in TE-SCC.

Factor	Chi-Square	P-value
Lesion site	39.458	0.000
Celiac lymph node metastasis	9.650	0.002
Number of metastasis lymph node	17.433	0.000
Postoperative T classification	2.179	0.140
Adjuvanttherapy	27.546	0.100
Presence of lymph node metastasis	0.015	0.901