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Table 1 Mean doses (in the cranial half of the patients) of PTV and OARs in Gy and dose coverage of the 95 % volume of the PTV (D95%) and of the 90 % volume of the lung (D90%) in Gy

From: Total body irradiation with volumetric modulated arc therapy: Dosimetric data and first clinical experience

Pat.

PTV

PTV

Lung right

Lung left

 

Dmean

D95%

Dmean

D90%

Dmean

D90%

 

Gy

Gy

Gy

Gy

Gy

Gy

D.D.

14.7

13.1

10.7

8.3

10.6

7.8

D.F.

13.9

12

10.5

5.6

10.4

5.7

E.F.a

11.4

10.3

9.6

7.3

9.9

7.5

H.L.

14.1

11.1

10.6

5.9

10.6

5.6

H.S.

14.5

12.8

10.5

5.8

10.7

6

E.D.b

9.1

8.3

6.8

5.0

6.9

4.8

L.W.b

9.2

8.4

7.3

4.5

7.2

4.7

  1. aIn patient E.F. the planned target dose was 9.9 Gy due to chemotherapy toxicities
  2. bPatient E.D./L.W. was treated with 8 Gy only due to his general condition and performance status