DiGeorge综合征
鼻窦中恶性肿瘤最多发生在() ["A．额窦","B．前组筛窦","C．后组筛窦","D．上颌窦","E．蝶窦"]
致鼻咽癌早期诊断率不高是因为() ["A．鼻咽部位置隐蔽，不易发现病变","B．鼻咽癌恶性程度高，发展快","C．早期无明显自觉症状","D．粘膜下肿瘤、表面无明显隆起","E．早期出现淋巴结转移，易被误诊为淋巴结核等疾病"]
急性心肌梗死常见的死亡原因是() ["A．心源性休克","B．心力衰竭","C．严重心律失常","D．电解质紊乱","E．发热"]
男，41岁，右侧咽部不适两年余，有异物感，声音嘶哑，CT如图所示，最可能诊断为() ["A．颈动脉体瘤","B．咽旁转移癌","C．咽旁淋巴瘤","D．小唾液腺瘤","E．咽旁神经鞘膜瘤"]
新生儿流行性腹泻(epidemicdiarrheaofnewborn)
