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小肠克罗恩病(Crohn),属特异性肉芽肿性疾病,又名“局限性肠炎”、“慢性肠壁全层炎”、“肉芽肿性小肠炎”等。除胃肠道外,还可累及关节、眼、肝、肾及皮肤、粘膜等。X线小肠钡剂造影为重要的检查方法,可显示肠壁粘膜线形溃疡和卵石征的特征性表现及其他征象。CT和MRI可显示肠壁增厚和强化增加,还可显示肠管外蜂窝组织炎、炎性肿块、脓肿、瘘管、肠梗阻部位及程度等。综合分析影像,及时准确的诊断,对克罗恩病的治疗具有十分重要的临床意义。
Small intestine Crohn disease (Crohn), is a specific granulomatous disease, also known as “localized enteritis ”, “chronic intestinal wall full-thickness inflammation ”, “granulomatous enteritis ” and so on. In addition to the gastrointestinal tract, but also involving the joints, eyes, liver, kidney and skin, mucous membranes and so on. X-ray small bowel barium angiography as an important method of examination, can show intestinal mucosal linear ulcer and pebble signs of the characteristic manifestations and other signs. CT and MRI can display thickening of the bowel wall and increased enhancement, but also show extracorporeal cellulitis, inflammatory mass, abscess, fistula, intestinal obstruction site and extent. Comprehensive analysis of images, timely and accurate diagnosis of Crohn’s disease treatment has very important clinical significance.