TGM2 and liver disorder: Searches were performed in PubMed and SID (for Persian papers) for articles published in English- and Persian-language journals from 1977 to November 2010; the following keywords were used alone or in combination: "celiac disease," "liver disorders," "liver abnormality," "liver injury," "hepatitis," "anti-tTG," "anti-endomysial," and "cholangitis." The aim of this review is to discuss the major forms of liver abnormalities associated with CD and to evaluate the prognosis of these abnormalities.