1608-1609 / 2351
Late morbidity
Analysis of 3 RTOG trial with C-RT
(RTOG 91-11, 97-03, and 99-14)
In total 230 patients
• 43% severe late morbidity
• 40% larynx/pharynx dysfunction
• 13% tube feeding >2 Y after C-RT
Machtay M 2008