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Table 1 Tumor characteristics and treatment outcomes of the modified endoscopic submucosal dissection with enucleation for gastric subepithelial tumors

From: Modified endoscopic submucosal dissection with enucleation for treatment of gastric subepithelial tumors originating from the muscularis propria layer

Case no.

Age(y)/Sex

Location

Endoscopic feature

Tumor Size (mm)

Complete resection

Procedure time (minutes)

Complication

Pathology/(mitosis/HPF

Follow-up period(mo)/Recurrence

1

66/F

High body AW

Pedunculated

28

Y

45

N

GIST/<5/50

22/N

2

55/F

High body AW

Sessile

42

N

120

N

GIST/<5/50

21/N

3

49/F

High body AW

Sessile

24

Y

40

N

GIST/<5/50

21/N

4

35/M

Antrum AW

Sessile

22

Y

35

Pain

GIST/<5/50

20/N

5

47/M

High body AW

Pedunculated

20

Y

35

N

GIST/<5/50

19/N

6

53/F

Cardia

Sessile

25

Y

50

N

GIST/<5/50

18/N

7

65/M

Fundus

Sessile

30

Y

75

N

Leiomyoma

16/N

8

57/M

Middle body PW

Sessile

27

Y

45

N

GIST/<5/50

16/N

9

52/M

Middle body GC

Pedunculated

21

Y

30

Pain

GIST/<5/50

15/N

10

49/F

Antrum PW

Sessile

29

Y

50

N

GIST/<5/50

13/N

11

39/F

High body AW

Sessile

32

Y

55

N

Leiomyoma

12/N

12

51/F

Fundus

Sessile

24

Y

65

N

GIST/<5/50

11/N

13

56/F

Fundus

Sessile

20

Y

60

N

GIST/<5/50

10/N

14

59/M

High body AW

Sessile

25

Y

45

Pain

GIST/<5/50

9/N

15

47/F

High body AW

Sessile

21

Y

45

N

GIST/<5/50

8/N

16

55/F

Antrum PW

Pedunculated

27

Y

40

N

GIST/<5/50

6/N

  1. GIST, gastrointestinal stromal tumor; AW, anterior wall; PW, posterior wall; GC, greater curvature.