ESTRO 2024 - Abstract Book

S2053

Clinical - Paediatric

ESTRO 2024

Results:

Dmean

constraint

Structure

No FA, N=4

FA, N=11

p-value

(Gy)

Mandible

41

9 (7-41)

21 (0-29)

0.8

Ethmoid

26

32 (0-51)

16 (0-47)

0.6

Dentition

20

6 (2-22)

16 (0-28)

0.3

Sphenoid

27

35 (3-51)

26 (1-52)

>0.9

Maxilla

34

14 (1-32)

26 (11-38)

0.4

TMJ

29

25 (1-40)

24 (0-68)

>0.9

Nasal_bone

31

8 (0-22)

9 (0-39)

0.5

Orbit

36

21 (0-39)

18 (4-30)

0.7

Table 1 : Comparison of dose delivered to dentofacial structures for patients with and without FA. (Mean doses reported are to the whole structure – eg. both left and right mandible is considered as one structure)