Is a detailed grading of villous atrophy necessary for the diagnosis of enteropathy?

摘要

Aims The utility of the 7 level Marsh-Oberhuber classification of mucosal damage in patients with coeliac disease has recently been criticised. Analysis of duodenal biopsies with dissecting microscopy is an unsophisticated method that, however, provides useful information in cases of frank villous atrophy. In the last 15 years, we have always analysed duodenal biopsies with dissecting microscopy before sending them to the pathology department for histology. If the results of dissecting microscopy and traditional histology were comparable, we feel that would be strong evidence that grading of the histological lesion would be unnecessary if not pointless in the everyday diagnosis of enteropathies.