Info
Accelerated Partial Breast Irradiation
- Per the consensus statement from the American Society for Radiation Oncology (ASTRO),
- Patients who may be suitable APBI are women 50 y and older treated with primary surgery for a unifocal disease.
- For Invasive cancer: T1N0 ER-positive cancer. Histology should be infiltrating ductal or a favorable ductal subtype, not be associated with LVI and margins should >= 2mm.
- For DCIS : Screen-detected, Low to intermediate nuclear grade, Size ≤2.5 cm. Resected with margins negative at ≥3 mm