Table 4.
Histology/invasion depth of colorectal neoplasm in relation to type VI pit pattern subclassifications, n (%)
| Type VI pit pattern subclassification |
Histology/invasion depth |
|||
| Dysplasia | SM < 1000 μm | 1000 μm ≤ SM | ||
| Mildly irregular1 | 104 (100) | 89 (85.6) | 8 (7.7) | 7 (6.7) |
| Severely irregular | 98 (100) | 28 (28.6) | 15 (15.3) | 55 (56.1) |
Dysplasia. SM < 1000 μm vs SM ≥ 1000 μm, P < 0.01. SM: Submucosa.