. 2020 Dec 1;31(12):930–935. doi: 10.5152/tjg.2020.19227

Table 2.

Comparison of overall survival rates according to demographic and tumor characteristics. Tumor localization was the characteristic that significantly influenced the overall survival (p=0.044).

Parameter	Survival months (95% confidence interval)	p
Sex		0.26
Male	150
Female	100
Tumor localization		0.044
Head	100
Body	56.7±15.5^a
Tail	150
Tumor diameter		0.940
<5 cm	150
≥5 cm	150 (79.1–220.1)
Perineural invasion		0.302
Absent	150
Present	102.6±6.1^a
Capsular invasion		0.323
Absent	150
Present	104.3±10.2
Vascular invasion		0.623
Absent	150.1±12.0^a
Present	150
β-cadherin		0.857
Negative	150
Positive	148.0±13.5^a
Cytokeratin		0.320
Negative	109.3±7.1^a
Positive	150
Synaptophysin		0.931
Negative	150
Positive	148.1±13.2^a
Vimentin		0.924
Negative	150
Positive	146.0±14.5^a
Chromogranin		0.212
Negative	107.3±7.9^a
Positive	150
NSE		0.829
Negative	150
Positive	143.2±16.2^a
CD10		0.866
Negative	150
Positive	143.7±16.0^a
CD56		0.293
Negative	100
Positive	150
Nuclear Atypia		0.757
Negative	150
Positive	142.2±16.6^a

NSE=: neuron-specific enolase; CD: cluster of differentiation

Mean value.