男,53岁。无痛性全程肉眼血尿6个月,右肾结节状增大,膀胱镜检查见右输尿管口喷血。该例应初步诊断为
A.多囊肾
B.肾结核
C.肾癌
D.肾母细胞瘤
E.输尿管癌
参考答案:C
---How can you make such tea?
---Just let the leaves in the water of 75 for some time.
A.to remain
B.remain
C.to leave
D.fall
胃术后近端空肠综合征的主要表现为
A.呕吐胆汁及食物B.呕吐大量胆汁C.呕吐食物不伴胆汁D.上腹部疼痛E.黄疸