Table 5

Effect of aspirin on histological types of aberrant crypt foci (ACF)

Histology of ACFControl groupAspirin group
No (%) of ACFNo (%) of ACF
*NS ( 2 test).
Dysplastic*32 (13.3)*4 (6.9)*
Hyperplastic147 (61.2)34 (58.6)
Non-D, non-H61 (25.5)21 (34.5)