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Table 1 Histopathologic examination of classic ACF, dark ACF, and tumor

From: Dark Aberrant Crypt Foci with activated Wnt pathway are related to tumorigenesis in the colon of AOM-treated rat

 

Hyperplasia without dysplasia

Mild dysplasia

Morderate dysplasia

Severe dysplasia

  

W8-14

W16-21

W22-25

W8-14

W16-21

W22-25

W8-14

W16-21

W22-25

Classic ACF

165

0

0

0

0

0

0

0

0

0

Dark ACF

0

1

0

0

2

7

2

0

4

6

tumor

0

0

0

0

0

0

3

0

1

6

  1. Note: No. rats (n) used at each time point after AOM treatment: Wk8, 10, 12, 14, 16, 18, 20, 21,22, 23, 24, 25 = 5, respectively.