Morphological appearance | Number of lesions in VC (group A) | Number of lesions in VC (group B) | % |
---|---|---|---|
Polypoidal mass | 7 | 1 | 22.2 |
Sessile mass | 18 | 1 | 52.7 |
Wall thickening | 3 | 2 | 13.8 |
Polypoidal mass with wall thickening | 1 | 0 | 2.7 |
Sessile mass with wall thickening | 3 | 0 | 8.3 |