Nomogram for individually predicting overall survival in rectal neuroendocrine tumours

BMC Cancer

Table 2 Univariate analysis of the clinicopathological features of the training set

Variable	HR	*P-value*	95% CIs
Variable	HR	*P-value*	Lower	Upper
Age (years old)
≤ 50	1
> 50	2.874	0.001	1.512	5.463
Sex
Male	1
Female	0.487	0.037	0.247	0.959
Surgical treatment
Yes	1
No	0.055	< 0.001	0.027	0.111
Tumour size (cm)
< 1	1
1–2	1.672	0.396	0.510	5.481
> 2	23.327	< 0.001	9.125	59.635
G grade
G1	1
G2	2.542	0.042	1.036	6.238
G3	25.403	< 0.001	13.082	49.327
T staging
T1	1
T2	3.303	< 0.001	1.221	8.937
T3	21.354	< 0.001	10.324	44.171
T4	26.040	< 0.001	10.007	67.764
N staging
N0	1
N1	10.053	< 0.001	5.582	18.105
M staging
M0	1
M1	9.701	< 0.001	5.389	17.464
TNM stage
I	1
II	2.199	0.237	0.595	8.130
III	15.105	< 0.001	6.527	34.956
IV	22.365	< 0.001	10.149	49.285

ISSN: 1471-2407