Retrospective Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Aug 26, 2020; 8(16): 3474-3482
Published online Aug 26, 2020. doi: 10.12998/wjcc.v8.i16.3474
Table 2 Multivariate analysis of potential risk factors for positive lymph node metastasis
FactorHazard ratio95%CIP value
Depth of invasion7.3421.127-33.2560.039
Mucosa
Submucosa
Tumor size9.1581.348-29.1330.044
≤ 2 cm
> 2 cm
Lymphatic vessel involvement27.7491.821-33.140.019
Negative0
Positive