1830-1831 / 2351
Summary RT key points
–
•
Postoperative radiotherapy is indicated in
–
high risk patients, after incomplete surgery, T2‐T4, pN+ or
perineural extension (ACC)
•
Doses of 60–70 Gy should be applied to the CTV, preferably
with IMRT or particle beam, in order to reduce mean and max
d t OAR i ifi
tl
ose o
s s gn can y.
•
Carbon ion protocols are ongoing (skull base chordoma
/chondrosarcomas)
•
Elective nodal irradiation is indicated in N+ patients, or in case
of involvement of pharynx oral cavity or skin
,
,
•
Induction and concomitant chemotherapy should be
considered in clinical trials, or in selected cases, e.g. sinonasal
undifferentiated carcinoma (SNUC)