慢性非特异性溃疡性结肠炎 (ＵＣ)是一种难治病 ,此病自 1875年由Ｗｉｌｋｅ及Ｍｏｘｏｎ作为病案报道提出后 ,欧美国家于 60年代首次制订了本病的诊断标准。与我国相邻的日本 ,其标准由厚生省参照欧美标准制订于 1973年 ,并在 1998年针对原方案进行了修改 (下称厚生省标准 )。 Chronic nonspecific ulcerative colitis (UC) is a form of refractory disease. Since the case was reported by Wilke and Moxon in 1875, European and American countries first formulated the diagnostic criteria for this disease in the 1960s. In Japan adjacent to China, its standards were formulated by the Ministry of Health and Welfare in 1973 in light of the European and American standards and revised in 1998 in response to the original plan (hereinafter referred to as the “Ministry of Health and Welfare Standards”).