colonic mucous membrane

ObjectiveUlcerative colitis is a disease of digestive tract characterised by chronic inflammation and ulceration of colonic mucous membrane. The inflammation of colon is chronic and nonspecific.
潰瘍性結腸炎是一種以直腸、結腸粘膜非特異性炎症、潰瘍形成爲主要特征的病變。