Pathological examination results

EMR

ESD

P-value

adenomatous polyp

51 (71.83)

10 (34.48)

<0.01

inflammatory polyp

17 (23.94)

3 (10.34)

>0.05

benign tumors

3 (4.23)

10 (34.48)

<0.01

malignant tumors

0 (0.00)

5 (17.24)

<0.01

hyperplastic polyp

0 (0.00)

1 (3.45)

>0.05