Ulcerative colitis ( UC ) is a kind of chronic disease of unknown causing inflammation of the colon and rectal immune response .

溃疡 性 结肠炎（Ulcerative colitis，UC）是一种发病原因不明的慢性结肠和直肠炎 症免疫反应 性 疾病。

Ulcerative colitis ( UC ) is also named nonspecific ulcerative colitis which is a kind of digestive tract diseases with the principal pathological characteristics of chronic inflammation and ulcer .

溃疡性结肠炎（Ulcerativecolitis，UC）又称非特异 性 溃疡性结肠炎，是一种以慢性 炎症和溃疡形成为主要病理特点的消化系统疾病。

The noncausal ulcerative colitis ( UC ) has another name called chronic nonspecific ulcerative colitis and is a process of inflammation limited between colonic mucosal and submucous layer .

溃疡性结肠炎（UC）又称慢性非特异性 溃疡 性结肠炎，是一种原因不明的慢性结肠炎，且局限于结肠粘膜及粘膜下层的 炎症过程。

Conclusion : The disorders of immune modulate cells in patients of ulcerative colitis may let the inflammation of the colon mucosa become recurrent and chronic .

结论： 溃疡 性 结肠炎患者有免疫调节细胞的失衡，可能与其发病 机制 有关。