Would you offer a patient over 70 years old with early stage, favorable breast cancer adjuvant whole breast radiation if her sentinel node biopsy shows a single node with isolated tumor cell (ITC)?
What fields would you treat?
Answer from: Radiation Oncologist at Community Practice
ITC would not change my decision about AI alone vs. RT plus AI.
If you decide to treat, then make some adjustment of the angle to include low lying nodes in the tangential beam but dont chase the nodal region.