1153 / 1840
GEC-ESTRO GYNE Group
BT-TARGET Definitions
GTV
:
Macroscopic Tumor at BT
HIGH Risk CTV :
Whole cervix
assumed residual tumor
INTERMED. Risk CTV :
Significant microscopic
disease at time BT:
= area of ca. at diagnosis
LOW Risk CTV :
Potential microscopic
= possible tumor
spread
at time of
diagnosis