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Table 1 Demographics

From: Neuroendocrine liver metastasis from the small intestine: Is surgery beneficial for survival?

  

Total

n = 123/117a

Gender

Male

71 (57.7%)

Female

52 (42.3%)

Localization

Jejunum

22 (17.9%)

Ileum

101 (82.1%)

Grading

G1

94 (76.4%)

 

G2

29 (23.6%)

Primary tumors

Solitary

83 (67.5%)

 

Multiple

40 (32.5%)

Age (range)

 

62 (36; 87)

Stage I–III A

N0, M0

35/117a (29.9%)

Stage III B

N1, M0

1/117a (0.9%)

Stage IV

N0/N1, M1

81/117a (69.2%)

 

No liver surgery (surveillance-Group 1)

53/81 (65.4%)

 

Liver resection ≤ 1 segment (Group 2a)

17/81 (21.0%)

 

Liver resection > 1 segment (Group 2b)

8/81 (9.9%)

 

Liver transplantation

3/81 (3.7%)b

  1. a6 patients were lost in long-term follow-up
  2. bExcluded from survival analysis