风湿病的基本瘸变分哪几期?
何谓癌肉瘤?
男婴,8个月,腹泻5天,每天10多次水样便,10小时无尿,呼吸深大,前囟、眼窝明显凹陷,皮肤弹性很差,四肢冰凉入院。血钠125mmol/L,血钾3.8mmol/L,首批输入的溶液是() ["A.1/4张含钠液","B.1/3张含钠液","C.1/2张含钠液","D.2/3张含钠液","E.2:1等张含钠液"]
患儿,9个月,腹泻3天,轻度脱水、轻度酸中毒。补液首选() ["A.2:1溶液静脉滴注","B.2:3:1溶液静脉滴注","C.ORS溶液","D.4:3:2溶液静脉滴注","E.以上都不是"]
胸膜间皮瘤的MRI表现有哪些?
列表比较癌与肉瘤的区别。