真性室壁瘤
在MRI图像上下列哪种肿瘤看不见化学位移伪影() ["皮样囊肿","脂肪瘤","畸胎瘤","神经鞘瘤","胆脂瘤"]
中枢神经系统以外的肿瘤脊髓转移最主要的方式是() ["CSF播散","血行转移","淋巴转移","直接侵犯","以上全对"]
男,55岁,头胀感1年余,头痛3日,根据所提供图像,最可能的诊断是() ["右额颞)病毒性脑炎","右额颞)星形细胞瘤","右额颞)淋巴瘤","右额颞)少枝胶质细胞瘤","右额颞)胶质母细胞瘤"]
治疗牙周病的常用含漱剂是() ["0.17%~0.2%氯乙啶溶液","3%双氧水溶液","2%~3%碳酸氢钠溶液","5.25%的次氯酸钠溶液","2%氯胺-T溶液"]
Dandy-Walker综合征