Table 4 Comparison of magnifying endoscopy with narrow-band imaging findings between patients with differentiated-type predominant mixed type and patients with undifferentiated-type predominant mixed type

Eradicated group

D-MIX^a EGCs^c

n = 62

U-MIX^b EGCs

n = 8

p-value

Differentiated-type findings

mesh pattern

47 (76%)

3 (38%)

0.038

loop pattern

45 (73%)

4 (50%)

0.23

Undifferentiated-type findings

extended

7 (11%)

1 (13%)

> 0.99

wavy

26 (42%)

6 (75%)

0.13

cork

11 (18%)

6 (75%)

0.0019

Non-eradicated group

D-MIX

n = 40

U-MIX

n = 14

p-value

Differentiated-type findings

mesh pattern

34 (85%)

4 (29%)

< 0.001

loop pattern

32 (80%)

10 (71%)

0.49

Undifferentiated-type findings

extended

5 (13%)

2 (14%)

> 0.99

wavy

13 (33%)

7 (50%)

0.34

cork

6 (15%)

7 (50%)

0.025