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Table 1 Clinicopathological and histological characteristics of patients with SBA

From: Genetic analysis of Japanese patients with small bowel adenocarcinoma using next-generation sequencing

No

Sex

Age

Site

Histology

pT

pN

M

P

Stage

MMR

mucin phenotype

1

M

73

D

WD

1a

0

0

0

1

pMMR

intestinal

2

M

84

D

Muc

3

0

0

0

2A

pMMR

intestinal

3

M

59

J

WD

3

0

0

0

2A

dMMR

intestinal

4

M

32

J

WD

3

0

0

0

2A

dMMR

intestinal

5

M

61

J

WD

3

0

0

0

2A

dMMR

intestinal

6

F

74

J

PD

3

0

0

0

2A

pMMR

gastric

7

M

55

J

PD

3

0

0

0

2A

pMMR

gastrointestinal

8

M

82

J

WD

3

0

0

0

2A

pMMR

null

9

F

35

I

WD

3

0

0

0

2A

dMMR

intestinal

10

M

67

J

MD

3

0

0

0

2B

pMMR

null

11

M

74

D

MD

4

1

0

0

3A

pMMR

null

12

F

59

J

WD

3

1

0

0

3A

pMMR

null

13

M

83

J

PD

3

1

0

0

3A

dMMR

gastrointestinal

14

F

69

J

MD

3

1

0

0

3A

pMMR

intestinal

15

M

69

J

Muc

3

2

0

0

3B

pMMR

intestinal

16

M

39

J

MD

3

2

1

1

4

pMMR

null

17

M

44

J

WD

3

1

1

1

4

pMMR

gastric

18

M

52

J

PD

3

2

1

3

4

pMMR

intestinal

19

M

65

J

MD

3

2

2

1

4

pMMR

intestinal

20

F

73

J

MD

3

2

1

0

4

dMMR

gastrointestinal

21

F

61

I

PD

3

2

1

1

4

pMMR

intestinal

22

M

53

I

WD

4

2

1

1

4

pMMR

intestinal

  1. P Peritoneum, D Duodenum, J Jejunum, I Ileum, WD Well differentiated, MD Moderately differentiated, PD Poorly differentiated, Muc Mucinous adenocarcinoma, dMMR DNA mismatch repair-deficient, pMMR DNA mismatch repair-proficient