A.8CM*15CM
B.7CM*15CM
C.6CM*15CM
D.5CM*15CM
E.8CM*10CM
[单选题]子宫颈癌前后大野前盆腔照射时,前野挡铅的要求为()。A.5CM*15CMB.4.5CM*15CMC.4CM*15CMD.5CM*10CME.4CM*10CM
[单选题]子宫颈癌前后大野前盆腔照射时,后野挡铅的要求为()A .8cm×15cmB .7cm×15cmC .6cm×15cmD .5cm×15cmE .8cm×10cm
[单选题]子宫颈癌前后大野前盆腔照射时,后野挡铅的要求为()A .8C、M*15C、MB .7C、M*15C、MC .6C、M*15C、MD .5C、M*15C、ME .8C、M*10C、M
[单选题]子宫颈癌前后大野前盆腔照射时,前野挡铅的要求为()A .5C、M*15C、MB .4.5C、M*15C、MC .4C、M*15C、MD .5C、M*10C、ME .4C、M*10C、M
[单选题]常规子宫颈癌全盆腔照射后改四野照射,面积大小一般为A.5cm×15cmB.10cm×15cmC.15cm×15cmD.15cm×20cmE.20cm×25cm
[单选题]子宫颈癌前后两大野照射野改为前后共四野照射是每野面积为()。A.10CM*15CMB.8CM*15CMC.6CM*15CMD.8CM*10CME.6CM*10CM
[单选题]子宫颈癌前后两大野照射改为前后共四个照射野时,每面积为()。A.10cm×15cmB.8cm×14cmC.6cm×15cmD.8cm×10cmE.6cm×10cm
[单选题]子宫颈癌前后两大野照射野改为前后共四野照射是每野面积为()A .10C、M*15C、MB .8C、M*15C、MC .6C、M*15C、MD .8C、M*10C、ME .6C、M*10C、M
[单选题]子宫颈癌全盆腔前野中间挡铅主要是保护哪个部位:()。A.直肠B.宫颈C.膀胱D.子宫E.阴道
[单选题]子宫颈癌全盆腔前野中间挡铅主要是保护哪个部位()A .直肠B .宫颈C .膀胱D .子宫E .阴道