Table 4

Separating analysis in the primary of duodenum
Metastases or recurrences
+ (Group A, n = 2) - (Group B, n = 8) p value
Mean tumor size (mm) 15.5 (5—26) 7.63 (2—15) 0.59
Tumor invasion 1
M 0 1
SM 2 5
MP 0 2
SS 0 0
Mean Ki67 index (%) 0.56 (0.40—0.73) 1.55 (0.34—4.29) 1

Group A: the cases with metastases or recurrences.

Group B: the cases without metastases or recurrences.

Statistically significant difference (<0.05) by Fisher’s exact test or Welch two sample t-test.

Yamaguchi et al.

Yamaguchi et al. Diagnostic Pathology 2013 8:65   doi:10.1186/1746-1596-8-65

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