320 / 1726
Taylor A, Rockal AG, Reznek RH et al. Mapping pelvic lymph nodes: guidelines for delineation in intensity-
modulated radiotherapy. Int. J. Radiation Oncology Biol. Phys., Vol 63.no.5, 1604-1612, 2005.
Contour must extend fully to
pelvic sidewall
Taylor A et al., IJROBP 2005
7 mm margin with minor adjustments: 99 % coverage of lymph nodes
Nodal CTV
(
CTV-E
)