文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系网站或本人删除。Definitionn nIBD refers to the subacute and chronic inflammatory disorders of gut,whose etiology is not clear yet;usually includes Ulcerative colitis(UC)and Crohns disease(CD).Ulcerative ColitisCrohns Disease文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系网站或本人删除。文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系网站或本人删除。cobblestone文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系网站或本人删除。ANATOMIC DISTRIBUTION文档仅供参考,不能作为科学依据,请勿模仿;如有不当之处,请联系网站或本人删除。CLINICAL PATTERNSClinical Patterns of Crohns Disease文档仅供参考,不能作为科学