Please select the option that best describes you:
Topics:
Breast Cancer • Medical Oncology • MD Anderson • NCI-CCC Tumor Board Question • Her2+ • HR+ • NCI-CCC Breast Tumor Board Question
What adjuvant systemic therapy would you offer to a healthy elderly woman with a 5mm, node negative, grade 2 HR+HER2+ invasive lobular carcinoma?
Would you choose to incorporate HER2-targeting agents, chemotherapy, endocrine therapy, or a mix of these?
Answer from: Medical Oncologist at Academic Institution
Although several studies have clearly indicated a higher risk of recurrence for early stage HER2+ breast cancers, the absolute risk for T1aN0 breast cancers is still quite low. The studies have been limited by small numbers, but there are retrospective series suggesting excellent outcomes without ad...
Sign in or Register to read more
Answer from: Medical Oncologist at Academic Institution
I would discuss weekly paclitaxel/trastuzumab followed by AI vs trastuzumab x 12 mos plus AI. The Japanese RESPECT trial randomized 275 women aged 70-80 with mostly stage I (>5mm)-II HER2+ tumors to adjuvant chemo+trastuzumab vs trastuzumab alone. The events were too few to do the planned analysi...
Answer from: Medical Oncologist at Community Practice
Based on advanced age and a very small tumor, I would use endocrine therapy alone, using an AI like Letrozole.
Answer from: Medical Oncologist at Community Practice
AI only.