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PDR H&N

• Patients : 236

Post-op=192

• Dose :

BT alone: 56 Gy

(144 pts)

Boost : 24 Gy

(92 pts)

• DR: 0.4-0.7 Gy/h

1 pulse/h, 24 h

V. Strnad, W. Melzner, Strahlenther Onkol 2005;181:762–7

• 5 y. survival

T1-2 : 82-73% T3-4 : 56%

• 5y. RF

T1-2 : 93-83 % T3-4 : 83%

• Soft tissue necrosis : 9,7%

• Bone necrosis: 7,2%