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Table 3 Patient Characteristics of 89 PatientsWith pT1 Ampullary Cancer

From: Long-term prognosis of surgical treatment for early ampullary cancers and implications for local ampullectomy

 

Local ampullectomy (n = 26)

Pancreaticoduodenectomy (n = 63)

P

Age, mean ± SD

66.25 ± 14.149

67.16 ± 11.658

0.942

Gender

  

0.543

  Female

14

33

 

  Male

12

30

 

Jaundice

  

<0.001

  Positive

2

31

 

  Negative

24

32

 

Gross morphology

  

0.002

  Polypoid

24

38

 

  Ulcerative

2

25

 

Tumor size

  

0.024

  ≤1 cm

7

33

 

  >1 cm

19

30

 

Tumor grade

  

0.128

  Well

10

15

 

  Moderate/Poor

16

48

 

Lymph node metastasis

   

  Positive

 

22

 

  Negative

___

41

___

Lymphovascular invasion

   

  Positive

___

25 38

___

  Negative

   

Perineural invasion

   

  Positive

 

6

 

  Negative

___

57

___

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