Risk stratification for predicting postoperative recurrence/metastasis of colorectal cancer by grade of venous invasion coupled with histological subtype

Table 4 Multivariate logistic regression analysis for predicting recurrence

Histotype	Parameter	Odds ratio	95% CI	p value
WMDA	Venous invasion	2.879	1.578–5.252	0.001
	Depth of invasion	2.881	1.281–6.479	0.011
	Nodal metastasis (positive)	3.113	1.249–7.759	0.015
PDA	Depth of invasion	2.542	1.110–5.822	0.027
	Nodal metastasis (positive)	2.213	0.767–6.381	0.142

In this study cohort, there were no cases of local recurrence throughout the histological subtypes. Therefore, recurrence means distant metastasis due to hematogenous/lymphatic metastasis or peritoneal dissemination
WMDA well-to-moderately differentiated adenocarcinoma, PDA poorly differentiated adenocarcinoma, CI confidence interval

ISSN: 1471-230X