溃疡性结肠炎的病理改变主要有()A、病变多数在右半结肠B、病变在肠道呈连续性分布C、肠道病变一般局限于黏膜和黏膜下层D、可形成炎性息肉E、大多数患者都发生癌变...
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X线钡剂造影检查一般要求在消化道大出血停止后至少()d后进行。...
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脑脊液呈毛玻璃样混浊,葡萄糖减少,白细胞总数增高,ADA和溶菌酶...
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