Table 3 Endoscopic findings of duodenum, intestine and colorectum in reported cases of MEITL

1

77/M

Duodenum: Edematous mucosa

[14]

Jejunum: Mass with circumferential ulcers

2

56/M

Sigmoid colon: Edematous mucosa, multiple discrete ulcers

[14]

Rectum: Edematous mucosa, multiple discrete ulcers

3

63/F

Ileum: Edematous mucosa

[15]

Appendix: Submucosal tumor-like mass

4

52/F

Jejunum: Edematous mucosa

[16]

Ileum: Shallow circumferential ulcers

5

65/M

Jejunum: Widespread white granular villi

[17]

6

70/M

Jejunum: Edematous mucosa, fusion on villi, multiple small shallow ulcers

[18]

7

60/M

Duodenum: Fine granular patterns with ulcers

[19]

Jejunum: Fine granular patterns with ulcers

Ileum: Edematous mucosa, circumferential ulcers

8

16/M

Ileocecum: Multifocal irregular ulcers

[20]

9

62/M

Duodenum: Huge ulcer

[20]

10

54/M

Jejunum; Multiple discrete ulcers

[21]

11

71/M

Ascending colon: Huge ulcerated tumor

[22]

Left side colon: Ordinary-looking mucosa

12

67/M

Cecum: Hyperemic, thickened mucosa with central ulcer

[23]

Descending colon: Fresh-like flat thickened lesion

13

50/M

Ileum: Circumferential shallow ulcers

[23]

Ascending colon: An ulcerative lesion with hyperemic edematous mucosa

14

48/M

Jejunum: Diffuse mucosal thickening and nodularity with multiple shallow ulcers

[23]

15

55/F

Jejunum: Encircling ulcer, edematous mucosa with innumerable fine granular elevations and shallow ulcers

[23]