853 / 1708
Late bone and soU Gssue sequelae of
childhood radiotherapy
Dörr W, Kallfels S, Herrmann T
Substanial growth defects in bone and soC Dssue are frequent in
children < 6 years , dose < 35 Gy
!
children > 6 years , dose > 35 Gy
N= 146
Treatment Dme
1970-1997
Median Age 8,8 years
(range 0.9-17.7 years)
Median Dme since treatment
9.2 years
Pathological findings 75/146
•
Minor
44 (59%)
•
Substancial 31 (41%)