Hi all,
Wondered if anyone else had had this? Im halfway through the keynote regimen for triple negative with lymph node involvement. A few weeks into chemo i got my full biopsy results from the surgeon, which had the tumour down as ER4, and HER2 2(fish negative).
Have yet to meet with oncologist since initial appointment so will ask her for more info, but has anyone else had this? I thought TNBC was a binary thing, but could i also have very low expression of estrogen receptors and/or HER2? If so, would having additional hormone blockers or herceptin make any difference here?
Thanks for any insight!
Whatever cancer throws your way, we’re right there with you.
We’re here to provide physical, financial and emotional support.
© Macmillan Cancer Support 2026 © Macmillan Cancer Support, registered charity in England and Wales (261017), Scotland (SC039907) and the Isle of Man (604). Also operating in Northern Ireland. A company limited by guarantee, registered in England and Wales company number 2400969. Isle of Man company number 4694F. Registered office: 3rd Floor, Bronze Building, The Forge, 105 Sumner Street, London, SE1 9HZ. VAT no: 668265007