Page 43 - Organ motion in children for high-precision radiotherapy - Sophie Huijskens
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Table 3.1 | Characteristics of included patients Children
N = 35 Adults N = 35
Gender Male Female
Age at 1st RT fraction (years) Mean (median; range)
0-5
6-10
11-18 30-49 50-69 ≥70
Height (cm)
Mean (median; range) a
Weight (kg)
Mean (median; range) a
Type of primary cancer CNS tumorb
Sarcomac Neuroblastoma
Renal tumord Othere Oesophagus Pancreas Stomach
21 14
10.3 (9.3; 3.1-17.8)) 7
14
14
140 (137; 92-184) 36.3 (28; 13.0-81.0)
16 9 3 3 4
(%)
(60) (40)
(20) (40) (40)
(46) (26) (9) (9) (11)
(51) (26) (23)
(%)
25 (71) 10 (29)
59.9 (61.0; 34.1-94.0)
8 (23) 21 (60) 6 (17)
175 (175; 160-203) 72.3 (72; 50.0-96.0)
10 (29) 13 (37) 12 (34)
35 (100)
476 14 (5-27)
Radiation Site
(Cranio)spinal 18
Thoracic/Mediastinal Abdominal (incl. flank) Upper abdominal
Total number of CBCTs Mean (median; range)
9 8
374 10 (5-30)
Abbreviations: CNS = central nervous system
aData with respect to age, height, and weight closely represent
bIncluding: anaplastic glioma (n=1), ependymoma (n=1), germinoma pinealis (n=4), medulloblastoma (n=10)
cIncluding: Ewing sarcoma (n=5), rhabdomyosarcoma (n=3), osteosarcoma (n=1)
dWilms’ tumour (n=2), clear cell carcinoma (n=1)
eIncluding: lymphoma (n=2), desmoplastic small round cell tumour (n=1), pleuropulmonary blastoma (n=1)
40
the normal distribution.
