54:1536-40) by Bhuiyan and Mencias Vera 1 as well as by Gillen and McColl. 2 Both letters requested individual scores for atrophy and intestinal metaplasia at baseline and at 12 years of follow-up.Table 1 shows the scores.We wish to emphasise that the histopathology score (table 1, fig 1 in the original article) was based on the global diagnosis and reflects the grade of atrophy and dysplasia, and the type and extent of intestinal metaplasia.The inflammatory infiltrate was not part of this histopathology score.Therefore, the resolution of the inflammatory infiltrate does not explain the fall in the average histopathology score.Acute and chronic inflammatory scores were classified separately in the antrum and the corpus according to the updated Sydney System in an ordinal scale (0-3).Figure 2 in the original article shows the average values in the antrum over time (Gut 2005;54:1536-40).Objective evidence of the regression of gastric atrophy was reported by our group in a previous report. 3We showed, in a subset of patients of the same cohort, that subjects cured of Helicobacter pylori infection after 6 years of follow-up showed a major reduction of atrophy indices in the antrum, evaluated by strict morphometric techniques.As our trial was based on precancerous end points, the size and duration in this study are insufficient to assess results on the basis of gastric cancer as an end point.Therefore, comparisons of results among studies with different end points should be made with caution.Finally, we apologise for the error that Gillen and McColl brought to our attention, which does not affect any of our conclusions.The correct number of subjects with intestinal metaplasia at baseline who were Helicobacter pylori negative at 12 years is 37/182 or 20% (instead of 70/182).We hope these clarifications help in the interpretation of our findings and conclusions.