Whole neck irradiation (Prescribe=Delivery=50Gy version)

 Whole neck irradiation (Level II - V )

Please make sure global max, minimum, mean doses. In some cases, you must adjust dose indication point or MLC shapes.

 

 

port 1: 290-70 CW rotation (140deg arc, rectangular shape),             

dose indication point is isocenter

port 2: spinal cord is cut, dose indication point is No.1 reference point.

port 3: spinal cord is cut, dose indication point is No.2 reference point.

port 4: spinal cord is cut, dose indication point is No.1 reference point.

port 5: spinal cord is cut, dose indication point is No.2 reference point.

port 6: dose indication point is No.4 reference point.                         

port 7: dose indication point is No.3 reference point.                         

Parotid glands are cut just near side of CTV.

Another sample case

last modification date: 2008/3/14