非溶血性发热性输血反应首先考虑() ["A.Rh血型不合","B.ABO血型不合","C.血小板抗原抗体所致","D.白细胞抗原抗体所致","E.血浆蛋白所致"]
37岁,女,左侧颈部肿块渐进性增大,无压痛,局部皮温不高,CT、MRI扫描如图所示,正确的描述或诊断是() ["A.CT发现左侧颈后三角区可见低密度肿块影","B.增强扫描未见强化","C.MRITWI呈低信号","D.TWI呈高信号,其内可见分隔","E.淋巴管囊肿"]
新生儿出血症早发型发生于()新生儿出血症经典型发生于()新生儿出血症晚发型发生于() ["A.生后2周至1个月","B.生后2~5天","C.生后24小时内","D.出生1~3个月","E.出生2~3个月"]
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"]
足月儿缺氧缺血性脑损伤多见于()早产儿缺氧缺血性脑损伤多见于()