Table 1.
Relationship between morphology and histology in colonic lesions
| Adenocarcinoma |
HGD | LGD | Total | ||
|---|---|---|---|---|---|
| Tis | T1 | ||||
| LSTG-H | 0 | 1 | 4 | 5 | |
| LSTG-NM | 1 | 0 | 8 | 5 | 14 |
| LSTNG-FE | 0 | 0 | 1 | 1 | |
| LSTNG-PD | 0 | 1 | 0 | 0 | 1 |
| Pedunculated | 0 | 1 | 1 | 2 | |
| Sessile | 0 | 1 | 0 | 1 | |
|
| |||||
| Total | 2 | 11 | 11 | 24 | |
LSTG-H, laterally spreading tumours of the granular-homogeneous type; LSTG-NM, laterally spreading tumours of the granular-nodular mixed type; LSTNG-FE, laterally spreading tumours of the non-granular-flat elevated type; LSTNG-PD, laterally spreading tumours of the non-granular-pseudodepressed type; HGD, highgrade dysplasia; LGD, low-grade dysplasia.