Physics Bucharest 2017

Oropharyngeal Ca T2-3, N0-1, n= 356 70 Gy, 35 x 2 Gy, 7w vs 80.5 Gy, 70 x 1.15 Gy, 4-6 h, 7w

LATE EFFECTS FREE (GRADE 2 OR WORSE)

• No increase of fibrosis with hyperfractionation

Years

EORTC 22791; Horiot et al., Radiother. Oncol. 25: 231-241, 1992

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