Table 2.

Survival rate of patients with colorectal neuroendocrine tumors in the ET group and SR group

	ET group	SR group	P-value
Overall survival rate before PSM(%)
1-year	97.3	87.5	< 0.001
3-year	92.2	75.5	< 0.001
5-year	85.2	55.5	< 0.001
Overall survival rate after PSM(%)
1-year	97.1	88.6	< 0.001
3-year	89.6	77.6	< 0.001
5-year	77.4	57.5	< 0.001
Cancer specific survival rate before PSM(%)
1-year	99.5	93.5	< 0.001
3-year	98.8	88.0	< 0.001
5-year	97.9	77.3	< 0.001
Cancer specific survival rate after PSM(%)
1-year	99.3	94.4	< 0.001
3-year	98.2	89.8	< 0.001
5-year	96.5	80.2	< 0.001

ET endoscopic therapy, SR surgical resection, PSM propensity score matching

Bold values indicate P < 0.05