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-X题卡

8M*15M 7M*15M 6M*15M 5M*15M 8M*10M

10M*15M 8M*15M 6M*15M 8M*10M 6M*10M

8cm×15cm 7cm×15cm 6cm×15cm 5cm×15cm 8cm×10cm

25M*25M 25M*20M 20M*20M 20M*15M 15M*15M

上界在骶髂关节中部下界在闭孔下缘用前后相对两野用三野或四野照射用旋转照射

前野照射后野照射前后野对穿照射三野交叉照射切线野照射

5cm×15cm 10cm×15cm 15cm×15cm 15cm×20cm 20cm×25cm

5M*15M 4.5M*15M 4M*15M 5M*10M 4M*10M

10Cm×15Cm 8Cm×14Cm 6Cm×15Cm 8Cm×10Cm 6Cm×10Cm

前后四斜野照射法二野垂直对穿照射法先前后二野垂直照射，然后改为后背左右二个斜野加量的四野照射法前胸二个斜野加楔形滤过板法前胸一个垂直野和后背左右二个斜野的三野交叉照射法

10Cm×15Cm 8Cm×14Cm 6Cm×15Cm 8Cm×10Cm 6Cm×10Cm

两野对穿照射侧、仰卧位四野照射侧、仰卧位六野照射六野，仰卧位左右照射，左侧卧位前后照射六野，仰卧位左右照射，右侧卧位前后照射

5M*15M 4.5M*15M 4M*15M 5M*10M 4M*10M

两野对穿照射侧、仰卧位四野照射侧、仰卧位六野照射六野，仰卧位左右照射，左侧卧位前后照射六野，仰卧位左右照射，右侧卧位前后照射

25M*25M 25M*20M 20M*20M 20M*15M 15M*15M

按宫颈癌四野垂直照射并包括腹股沟淋巴结平行于双侧腹股沟照射全盆大野垂直照射全盆照射并包括会阴部双侧腹股沟及外阴区

按宫颈癌四野垂直照射并包括腹股沟淋巴结平行于双侧腹股沟照射全盆大野垂直照射全盆照射并包括会阴部双侧腹股沟及外阴区

单一前野照射左右两侧野照射前后两野相对照射前后左右四野照射一前一侧野相交90度用45楔形板

前后四斜野照射法二野垂直对穿照射法先前后二野垂直照射，然后改为后背左右二个斜野加量的四野照射法前胸二个斜野加楔形滤过板法前胸一个垂直野和后背左右二个斜野的三野交叉照射法

8M*15M 7M*15M 6M*15M 5M*15M 8M*10M

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（）