127 / 1161
Target volumes - CTV
•
Newer imaging may push the edge
of the GTV outwards into the CTV
•
If CTV stays the same, the margin
will change
•
May need new definitions
•
Useful to define imaging used for
GTV contouring
|
|
127 / 1161
Target volumes - CTV
•
Newer imaging may push the edge
of the GTV outwards into the CTV
•
If CTV stays the same, the margin
will change
•
May need new definitions
•
Useful to define imaging used for
GTV contouring