“结肠炎”的英语？

慢性非特异性溃疡性结肠炎这种病可以恶化亦可缓解.Chronic nonspecific ulcerative colitis is a disease with exacerbations and remissions.溃疡性结肠炎和肉芽肿性结肠炎常侵害儿童和刚成年的年青人.Ulcerative colitis and granulomatous colitis affect many children and young adults...