患者女，63岁。出现阴道不规则出血7个月，伴白带增多和腰痛，妇检发现宫颈可见菜花状新生物，直径约4cm，阴道前穹隆亦受累但未达阴道下1／3，左侧宫旁组织增厚但未累及盆壁，宫颈新生物活检示鳞状细胞癌。该患者的治疗应首先选择（）
A. 放射治疗
B. 化学治疗
C. 手术治疗
D. 同步放化疗
E. 手术治疗加放射治疗
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患者，男，45岁，体重65kg，因左耳出现搏动性耳鸣5天来院就诊。既往：听力下降3年，无流脓史。患者否认发病前有感冒史，现在无耳局部疼痛和流脓，无面瘫。若电耳镜检查发现鼓膜完整，鼓膜底部有一红色团块影。应考虑下列哪些疾病（）
A. 颈静脉球体瘤
B. 特发性血鼓室
C. 急性中耳炎
D. 耳硬化症的Scwartz征
E. 慢性外耳道炎
F. 耳带状疱疹感染
患者女，65岁，因“胸痛2个月”来诊。查体：一般情况可，营养好，左眼上睑无下垂，HR80次/min。CT：前纵膈肿物，6cm×5cm，外形不太规则，与左侧无名静脉关系密切；增强CT：肿物均匀增强。如患者没有手术禁忌证，目前最佳的治疗手段是（）
A. 手术切除
B. 化学治疗
C. 放射治疗
D. 靶向治疗
E. 抗胆碱酯酶药物治疗
You create a Web Form that contains a text box named txtDate. You want the text box to allow users to enter any valid date. You need to use an ASP.NET validation control to ensure that only valid date values are submitted to the server. What should you do? （）
Add a CompareValidator control to the Web Form. Set its ControlToValidate property to txtDate. Set its Type property to Date. Set its Operator property to DataTypeCheck.
B. Add a RangeValidator control to the Web Form. Set its ControlToValidate property to txtDate. Set its Type property to Date. Set its MinimumValue property to 01/01/1900 and its MaximumValue to the current date.
C. Add a CustomValidator control to the Web Form. Set its ControlToValidate property to txtDate. Write a function in the partial class that verifies the values as dates and returns a Boolean variable. Set the Custom Validators ClientValidationFunction to the name of your function.
D. Add a RegularExpressionValidator control to the Web Form. Set its ControlToValidate property to txtDate. Set the ValidationExpression property to ensure that the users input follows the format of nn-nn-nnnn, where n represents a number from 0 through 9.
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