Hi all, 1st post on here. Was diagnosed on 15th January with 15mm er & pr positive her neg. Put straight onto Letrozole which I'm fine on so far. Lumpectomy booked for 2 weeks then radio. Kinda got my head around it but had contrast MRI 2 days ago as my breast is very dense so have been told other lesions could be behind it or could be bigger than they thought in which case treatment plan will change. Could be up to 10 days wait & finding it so difficult not to catastrophise. Any experience very welcome xx