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Table 22 Suggested fractionation regimens for Unknown Primary (macroscopic disease present)

From: Technical guidelines for head and neck cancer IMRT on behalf of the Italian association of radiation oncology - head and neck working group

  D (Gy) d (Gy) Fxs OTT (wks) Comment
CTV1 70 2 35 7  
  66 2.2 30 6 [168]
CTV2 63 1.8 35 7  
CTV3 58.1 1.66 35 7  
  54 1.8 30 6 [168]