paediatrics Brussels 17

COCHLEA

LARYNX PAROTIDE GLANDS

THYROID PINEAL GLAND

BRAIN STEM ORAL CAVITY

Doses to main critical organs

RIGHT LEFT

RIGHT LEFT

Max

Max

Mean

Mean

Mean

Max

Mean

57 Gy

71 Gy

60 Gy

48 Gy

46 Gy

56 Gy

45 Gy

3 D conformal

57 Gy

60 Gy

60 Gy

Max

Max

Mean

Mean

Mean

Max

Mean

MAJOR EXPECTED BENEFIT OF IMRT AND PROTONS

51 Gy

48 Gy

20 Gy

43 Gy

47 Gy

48 Gy

30 Gy

protons

43 Gy

27 Gy

Max

Max

Mean

Mean

Mean

Max

Mean

52 Gy

51 Gy

28 Gy

43 Gy

49 Gy

50 Gy

33 Gy

IMRT

42 Gy

30 Gy