关于"腮腺病变"的影像特点,下述说法哪项错误() ["A.慢性炎症:可有钙化","B.脓肿形成:有"液平面"","C.舍格林综合征:双侧腮腺增大,内有小囊性低密度影","D.恶性肿瘤:边缘模糊、密度不均,轮廓不清","E.肿瘤良恶性方面,CT诊断价值较高"]
新生儿破伤风常易并发()新生儿窒息易并发()新生儿败血症常并发()早产儿窒息脑损伤主要表现为() ["A.化脓性脑膜炎","B.喉痉挛","C.缺氧缺血性脑病","D.颅内出血","E.脑室周围白质软化"]
关于"慢性化脓性鼻窦炎"的影像表现,下列说法哪项不对() ["A.窦壁黏膜环状、息肉样增厚","B.T1加权像,囊肿为极低信号","C.T1加权像,息肉为高信号","D.黏膜下囊肿形成","E.窦壁骨质硬化或吸收"]
21岁女性,右侧耳鸣,听力下降。CT平扫无异常,临床拟诊内听道内小听神经瘤,宜选择下列哪种方法进一步检查() ["A.MRI","B.动态CT扫描","C.椎动脉造影","D.颈内动脉造影","E.CT增强扫描"]
吸入性肺炎()新生儿肺出血() ["A.有胎儿期缺氧史,出生时青紫,呼吸浅,清理呼吸道后呼吸恢复,全身转红","B.早产儿,生后3天拒乳,体温32℃,面部及下肢硬肿2天,呼吸困难1天,口鼻涌出大量泡沫血性分泌物2小时。气管插管见气管内有鲜血流出","C.出生时有窒息史,复苏后呼吸增快,青紫,肺部有粗湿啰音","D.早产儿,生后6小时内出现呼吸困难,青紫,进行性加剧,伴呻吟","E.足月儿生后1~2天内出现呼吸急促,一般情况好,肺呼吸音减低,X线示两肺广泛斑点阴影,有叶间积液,2~3天消失"]
女,3天,出生时曾有青紫窒息,Apgar评分7分,5分钟后评分10分,现吃奶反应尚好,呼吸40~45次/分,节律不规则,尤睡眠时明显,Hb150g/L()男,2天,出生时不哭,Apgar评分5分,5分钟后为7分,呼吸62次/分,不规则,肺部有湿啰音,胸片示肺气肿和斑片影()