Table 4

Subgroup analysis of pit patterns according to neoplastic/non-invasive and neoplastic/invasive types

Pit patternHistology
Adenoma LGDAdenoma HGD or beyondTotal
HGD, high grade dysplasia; LGD, low grade dysplasia.
Neoplastic/non invasive IIIL/IV46571536 (87%)
Neoplastic/invasive IIIs/V77077 (13%)
Total472 (77%)141 (23%)613 (100%)