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•
Irradiation of breast cancer involves a variety of clinical situations
and individualized treatment for each patient can be designed
•
Clear criteria are needed for PTV and OAR delineation. Several
guidelines (RTOG, DCBCG, PROCAB, ESTRO) are helpful for
delineating CTV in breast cancer
•
Adequate positioning, immobilization and verification systems are
needed
CONCLUSIONS
Proper volumes delineation is CRUCIAL