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Table 3 Univariate analysis of possible risk factors for type 1 gastric NET recurrence

From: Management of type 1 gastric neuroendocrine tumors: an 11-year retrospective single-center study

Factor

n/N

Median RFS (months)

P

HR (95% CI)*

Sex

    

 Male

31/65

22

0.123

1

 Female

39/105

46

 

0.70 (0.43–1.11)

Maximum diameter of tumor (cm)

    

 < 0.5

13/45

> 122

0.027

1

 0.5–0.9

30/66

27

 

1.71 (0.89–3.28)

 1.0–1.9

14/27

25

 

2.63 (1.23–5.60)

 ≥ 2.0

5/8

18

 

3.38 (1.20–9.54)

Endoscopic treatment

    

 No

6/24

> 122

0.146

1

 Yes

64/146

34

 

1.83 (0.79–4.23)

TCM treatment

    

 No

18/42

18

0.163

1

 Yes

52/128

46

 

0.69 (0.4–1.18)

  1. *HR (95% CI) in univariate analysis was performed with the Cox proportional hazards regression model
  2. Data are shown as numbers
  3. Abbreviations: NET, neuroendocrine tumor; TCM, traditional Chinese medicine; CI confidence interval