How would you treat an ER/PR negative Her2 positive, T1c N0 breast cancer originating in the ectopic mammary tissue close to the axilla?
Imaging of breast and systemic imaging is all negative.
Would you give adjuvant radiation and Her2 based therapy like any other Her2 + breast cancer?
Answer from: Medical Oncologist at Academic Institution
I would approach this case as I would breast conserving surgery and recommend post-operative systemic therapy for T1cN0N0 HER2+ breast cancer - if wide excision with negative margins along with sentinel node biopsy has been done, then I would use the APT regimen (weekly paclitaxel plus trastuzumab w...