下列哪项不是食管癌手术的禁忌证()。 ["声音嘶哑","食管严重狭窄","持续性胸背痛","锁骨上淋巴结转移","发生食管气管瘘"]
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"]
食管癌患者进食呛咳提示()。 ["癌侵犯吞咽神经","上段食管癌","食管气管瘘","癌肺转移","伴有气管炎"]
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"]
转移性肝癌,CT和PET检查可显示()。难治性癫痫间歇期,PET可显示()。