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Table 1 Reported cases of needle tract seeding after EUS-FNA for pancreatic tumor

From: Needle tract seeding following endoscopic ultrasound-guided fine-needle aspiration for pancreatic cancer: a report of two cases

Author

Year

Age

Sex

Location of pancreatic cancer

Tumor size

Frequency of puncture

EUS needle

Initial treatment

Stage

Discovery opportunity

Time to recurrence (months)

Recurrence tumor size

Treatment for needle tract seeding

1

Hirooka

2003

57

Male

Pancreatic body

20 mm

3

22 G

Distal pancreatectomy and partial gastrectomy

T1N0M0

Operative findings

1

Micro

Partial gastrectomy

2

Paquin

2005

65

Male

pancreatic tail

22 mm

5

22 G

Distal pancreatectomy

T1N0M0

CT

21

50 mm

Chemotherapy

3

Ahmed

2011

79

Male

Pancreatic body

Unknown

Several times

Unknown

Central pancreatectomy

T2N0M0

PET-CT

39

45 mm

Total gastrectomy

4

Chong

2011

55

Female

Pancreatic tail

27 mm

3

22 G

Distal pancreatectomy

T2N0M0

PET-CT

26

40 mm

No indication of surgery

5

Katanuma

2012

68

Female

Pancreatic body

20 mm

4

22 G

Distal pancreatectomy

T2N0M0

EGDS

22

Unknown

Unknown

6

Anderson

2013

51

Male

Pancreatic head

50 mm

Unknown

Unknown

Chemoradiation therapy

Unknown

EGDS/EUS-FNA

Unknown

10 mm

Unknown

7

Ngamruengphong

2013

66

Male

Pancreatic body/tail

Unknown

3

22 and 19 G

Subtotal pancreatectomy

Unknown

EGDS/EUS

27

Unknown

Unknown

8

Ngamruengphong

2013

77

Female

Pancreatic tail

40 mm

3

19 G

Distal pancreatectomy and partial gastrectomy

Unknown

EGD

26

Unknown

Unknown

9

Sakurada

2015

87

Female

Pancreatic body

25 mm

Unknown

22 G

Distal pancreatectomy

T2N0M0

Elevation of CA19-9

19

20 mm

Partial gastrectomy

10

Minaga

2015

64

Female

Pancreatic body

20 mm

3

22 G

Distal pancreatectomy

T3N0M0

Elevation of CA19-9

8

12 mm

Partial gastrectomy

11

Tomonari

2015

78

Male

Pancreatic body

20 mm

2

22 G

Distal pancreatectomy

T3N0M0

EGDS

28

32 mm

Subtotal gastrectomy

12

Kita

2016

68

Female

Pancreatic body

Unknown

2

22 G

Intensity-modulated radiation therapy

Unknown

PET-CT

4

Unknown

Unknown

13

Yamabe

2016

75

Male

Unknown

30 mm

Unknown

25 G

Chemotherapy

Unknown

CT/EUS-FNA

3

24 mm

Chemotherapy

14

Minaga

2016

72

Male

Pancreatic body

10 mm

Unknown

Unknown

Distal pancreatectomy

T1N0M0

EGDs/EUS

24

30 mm

Gastrectomy

15

Iida

2016

78

Female

Unknown

Unknown

3

22 G

Distal pancreatectomy

T3N0M0

EGDS/PET-CT

6

18 mm

Distal gastrectomy

16

Yamauchi

2016

67

Female

Pancreatic body

25 mm

1

19 G

Distal pancreatectomy

T3N0M0

EGDS/EUS-FNA

23

28 mm

Partial gastrectomy

17

Sakamoto

2018

50

Male

Pancreatic tail

38 mm

2

22 G

Distal pancreatectomy

T4N1M0

EGDS

24

20 mm

Partial gastrectomy

18

Matsumoto

2018

50

Male

Pancreatic body

35 mm

3

21 G

Distal pancreatectomy and partial gastrectomy

Unknown

CT/EUS

8

Unknown

Partial gastrectomy

19

Our case 1

2019

68

Female

Pancreatic body

15 mm

4

22, 19, 20, and 20 G

Distal pancreatectomy and partial gastrectomy

T1N1M0

Operative findings

1

Micro

Partial gastrectomy

20

Our case 2

2019

70

Male

Pancreatic body

34 mm

1

22 G

Distal pancreatectomy and partial gastrectomy

T3N0M1

Operative findings

4

Micro

Partial gastrectomy

  1. Abbreviations: CT computed tomography, PET-CT positron emission tomography computed tomography, EGDS esophagogastroduodenoscopy, EUS endoscopic ultrasound, EUS-FNA endoscopic ultrasound-guided fine-needle aspiration