患者,李先生,50岁,行食管癌根治术后,胃管堵塞如何护理,正确的是()。 ["少量生理盐水低压冲洗","向上拉动胃管","向下推送胃管","拔除更换胃管","多量生理盐水高压冲洗"]
患者,男性,50岁,因吞咽困难就诊,其鉴别诊断中最不考虑的疾病是()。 ["食管癌","食管憩室","化学性食管炎","反流性食管炎","食管闭锁症"]
患者,女性,70岁,食管癌晚期出现声音嘶哑是由于()。 ["喉返神经受损","腹动脉受侵","腹水引起","食管气管瘘","肋间神经受侵"]
升结肠癌,CT检查可显示()。恶性淋巴瘤,CT检查可显示()。 ["新月形稍低密度灶","病变区FDG代谢减低,CT未见明显异常","肠壁增厚,PET示FDG代谢异常增高灶","颈、锁骨上窝、纵隔淋巴结肿大,PET见以上淋巴结FDG代谢异常增高灶","结节样占位,FDG代谢异常增高灶"]
早期食管癌的病变范围是()。 ["限于黏膜层","侵入或浸透肌层","远处淋巴能够转移","其他器官转移","病变长度超过5cm"]
早中期食管癌常用的手术方法是()。