Table 2

ACF density in FAP and CRC patients

GroupACF/cm2 [total number of ACF in each category]
FAP (2)*1.585 ± 0.261 (274)
Right colon (9)*0.031 ± 0.022 (24)Ascending 0.021 ± 0.021 (11)
CRC (21)*0.07± 0.073 (134)Transverse 0.043 ± 0.019 (13)
Left colon (12)*0.109 ± 0.081 (110)Descending 0.122 ± 0.088 (93) Sigmoid 0.083 ± 0.067 (17)
  • *In parenthesis, the number of patients in each category.

  • P < 0.001 versus FAP patients.

  • P < 0.05 versus right colon (ascending and transverse) with t test for unpaired samples.