问题
单项选择题
患者,男,49岁,农民。面色苍白,疲乏无力、头昏、腹胀1个月。体检:脾脐下3指。血象:WBC370×109/L.Hb54.2g/L,PLT240×109/L。骨髓检查提示为慢粒。最佳治疗方案为()
A.使用羟基脲化疗
B.白细胞单采术后加羟基脲化疗
C.脾切除
D.化疗+脾区放疗
E.脾动脉栓塞
答案
参考答案:B
患者,男,49岁,农民。面色苍白,疲乏无力、头昏、腹胀1个月。体检:脾脐下3指。血象:WBC370×109/L.Hb54.2g/L,PLT240×109/L。骨髓检查提示为慢粒。最佳治疗方案为()
A.使用羟基脲化疗
B.白细胞单采术后加羟基脲化疗
C.脾切除
D.化疗+脾区放疗
E.脾动脉栓塞
参考答案:B
An analyst does research about securities market indices and gathers the following information is about a value-weighted index comprised of three non-dividend paying stocks:
31 December 2011 | 31 December 2010 | |||
Stock | Share price | Outstanding shares | Share price | Outstanding shares |
1 | $23.00 | 3400 | $25.50 | 3400 |
9 | $19.50 | 6600 | $16.00 | 6600 |
3 | $33.00 | 4600 | $20.50 | 9200 |
A. 99.7
B. 96.5
C. 108.8