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Estudios FASE III en desarrollo
GEC-ESTRO Breast Brachy Working Group
WBI 50 Gy + e-10 Gy
(6 weeks)
interstitial multicatheter brachytherapy
(5 days)
HDR 8 x 4 Gy (32 Gy) or 7 x 4.3 Gy (30.1 Gy)
PDR: 50 Gy 0.60 – 0.80 Gy/hora (1 pulse/hour,
24 hours/day)
NSABP B-39/RTOG 0413 trial
WBI 50 Gy + 10-16 Gy (6-7weeks)
•
BT interstitial multicatheter 3,4 Gy x 10 frac (5 days)
•
BT intracavitary balloon
3,4 Gy x 10 frac (5 days)
•
3D EBRT
3,85 Gy x 10 frac (2 weeks)
Which is the optimal technique?
Is APBI equivalent to Whole Breast Irradiation?
Not yet
What do we need to know?