The numbers of hyperplastic polyps and purely flat adenomas were significantly higher in the HRC group than in the SC group ( 1.1 + / - 1.6 vs 0.5 + / - 1.4 and 0.22 + / - 0.68 vs 0.07 + / - 0.29 , respectively ; P = .01 and P = .04 ) , but there was no significant difference in the total number of adenomas per patient ( primary end point ) detected between the HRC and the SC groups ( 0.6 + / - 1.0 vs 0.5 + / - 0.9 , respectively ) .
