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以下哪些是克罗恩病不同于溃疡性结肠炎的特征(    )

发布时间:2020-11-13

A.病变分布呈节段性

B.直肠受累少见

C.小肠受累

D.纵行或匍行溃疡伴周围黏膜正常或鹅卵石样改变

E.节段性全壁炎,有裂隙状溃疡,非干酪性肉芽肿

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    A.黏膜粗糙呈细颗粒状,黏膜血管模糊,质脆易出血

    B.黏膜弥漫性充血、水肿伴多发性浅表溃疡,有脓血性分泌物黏附

    C.可见假性息肉(炎性息肉)形成,结肠袋往往变钝或消失

    D.可有糜烂、溃疡、隐窝脓肿、腺体排列异常、杯状细胞减少及上皮变化

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  • 2A 28-year-old women has a history of chronic diarrhea and abdominal pain for five years,and now has rectovaginal fistul

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  • 3患者男性,22岁,发现克罗恩病3个月,目前泼尼松减量中,5-ASA每日2g口服,近日突发腹痛及腹泻加重,下述不宜考虑的是(    )

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