Nomograms and risk score models for predicting survival in rectal cancer patients with neoadjuvant therapy

Table 7 Kaplan-Meier curves for the prognostic factors of overall survival

Variable	P value	HR	95%CI
yN	0.00083	0.51	0.35-0.75
Cancer nodules	0.0015	3.29	1.51-7.15
Nerve aggression	0.00018	3.45	1.73-6.89
Vascular tumors bolt	0.0059	2.93	1.31-6.55
Matchmouth distance from edge	0.0035	0.80	0.67-0.95
Postoperative CEA	0.55	1.02	1.00-1.03
BMI	0.036	1.12	1.02-1.23

CEA: Carcinoembryonic antigen; BMI: Body mass index.