与颅咽管瘤特点相符的是() ["为常见的鞍上肿瘤","好发于儿童","好发于40~60岁患者","密度常较均匀","蝶鞍扩大"]
男性,23岁。因脓胸行闭式引流术后已3个月,现每日引流液量约10ml,脓腔约20ml,患者一般情况尚好,下一步治疗是() ["开放引流,逐渐拔管","拔出引流管","继续闭式引流","胸廓成形术","胸膜纤维板剥脱术"]
常见的卵巢上皮性肿瘤有哪些?
垂体瘤易() ["沿脑脊液种植","出血","侵犯海绵窦","压迫视神经","破坏蝶鞍"]
患者,女,20岁,诉自小牙齿不好,要求牙体美容。检查:全口牙齿均有Ⅰ~Ⅱ度磨耗,牙冠均呈微黄色,釉质缺损较严重,牙本质暴露,探诊、温度测试均无明显反应。患者诉外祖母和母亲的牙齿也有类似的情况。治疗方案可选择() ["A.脱敏治疗","咬合板改善咬合关系后冠修复","漂白治疗","直接树脂充填","RCT后冠修复"]
试述卵巢上皮性肿瘤发病的高危因素。