Iranian Journal of Colorectal Research is an authentic clinical journal, which its content is devoted to the particular compilation of the latest worldwide and interdisciplinary approach and findings including original manuscripts, meta-analyses and reviews, health economic papers, debates and consensus statements of clinical relevance to lower part of Gastrointestinal Diseases. In addition, consensus evidential reports not only highlight the new observations, original research and results accompanied by innovative treatments and all the other relevant topics but also include highlighting disease mechanisms or important clinical observations and letters on articles published in this journal.