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Study Design
N = 173
I d ti
PF x 1→RT
CR, PR
Response
n uc on
PF x 2
Surgery→RT
SD, PD
R
N = 172
Concurrent P x 3 + RT
N = 173
RT l
P i
d i
i
a one
r mary en po nt:
Larynx preservat on
Secondary endpoints: OS, DFS, laryngectomy-free survival
Forastiere AA, et al. N Engl J Med 2003;349:2091-8; Forastiere AA et al. ASCO 2006. Abstract 5517.
Primary organ preservation with surgical salvage accepted for all 3 study arms.
Neck dissection included N
2
N
3
disease.