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Table 3 Primary treatment history – Patients treated with postoperative RT

From: Patterns of local-regional recurrence after conformal and intensity-modulated radiotherapy for head and neck cancer

Case nr

Radiotherapy regimen

Radiotherapy technique

Treatment year

Time difference between first RT and recurrence RT (In months)

TNM

Fraction D × No of fractions +/− concomitant boost (CB) or hyperfractionated RT (HF)/Total Dose

IMRT = I and Conformal = C

11

2 Gy × 23 + CB 2 Gy × 2/50 Gy

C

2010

33

T1N0M0

12

2 Gy × 23 + CB 2 Gy × 12/60 Gy

C

2007

43

T4N0M0

13

2 Gy × 25/50 Gy

C

2011

6

T1N0M0

14

2 Gy × 23 + CB 2 Gy × 10/66 Gy

I

2011

35

T2N0M0

15

2 Gy × 35/70 Gy

C

2010

10

T1N0M0

16

2 Gy × 23 + 2 Gy × 7 + 2 Gy × 3/66 Gy

I

2012

4

T2N2bM0

17

2 Gy × 23 + 2 Gy × 7/60 Gy

I

2011

6

T2N2bM0

18

2 Gy × 23 + 2 Gy × 7/60 Gy

C

2010

14

T1N2bM0

19

2 Gy × 23 + CB 2 Gy × 7/60 Gy

C

2009

10

T1N0M0

20

2 Gy × 23 + 2 Gy × 2/50 Gy

C

2012

6

T1N0M0

21

2 Gy × 23 + 2 Gy × 7/60 Gy

C

2010

7

T2N1M0

22

2 Gy × 33/66 Gy

I

2009

35

T4N0M0

23

2 Gy × 23 + 2 Gy × 2/50 Gy

I

2013

9

T2N0M0

24

2 Gy × 23 + 2 Gy × 2/50 Gy

I

2006

59

T3N2M0

25

2 Gy × 23 + 2 Gy × 7/60 Gy

C

2010

7

T2N2bM0

26

2 Gy × 23 + 2 Gy × 2/50 Gy

C

2010

5

T2N0M0

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Radiation Oncology

ISSN: 1748-717X

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