Table 1 Factors predicting malignant behavior (8, 11)
| Predictive factor | |
|---|---|
| Tumor size | > than 20 mm |
| Mitotic index | >2/10 high power fields |
| Muscularis layer invasion | -- |
| Lymphovascular invasion | -- |
| Predictive factor | |
|---|---|
| Tumor size | > than 20 mm |
| Mitotic index | >2/10 high power fields |
| Muscularis layer invasion | -- |
| Lymphovascular invasion | -- |