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Nancy Lee, MD - ASTRO

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RTOG 90-03<br />

PHASE III STUDY OF ALTERED FRACTIONATION VS VS.<br />

STANDARD FRACTIONATION FOR H & N Ca.<br />

S<br />

T<br />

R<br />

A<br />

Site<br />

R<br />

A<br />

Oral Cavity<br />

Oropharynx<br />

Larynx<br />

Hypopharynx<br />

yp p y<br />

N<br />

D<br />

1. Standard Fractionation<br />

2. Hyperfractionation<br />

T<br />

I<br />

Stage<br />

N0 vs N+<br />

O<br />

M<br />

3. Accelerated Fractionation<br />

(Split-Course)<br />

F<br />

Y<br />

KPS<br />

90-100 vs<br />

60 60-80 80<br />

I<br />

Z<br />

E<br />

4. Accelerated Fractionation<br />

(Concomitant Boost)

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