321 / 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.
Extend 10 mm in front of external
iliac vessels along iliopsoas m.
Nodal CTV
(
CTV-E
)
Taylor A et al., IJROBP 2005
7 mm margin with minor adjustments: 99 % coverage of lymph nodes