Architectural distrortion in mammogram less than 1year from finishing treatment no 1

I’m high risk for recurrence but was hoping it wouldn’t happen so soon. Dr was meant to call me today with results and I’m kicking myself as this was originally booked as a clinic appointment but I asked for telephone. What happened was that BCN (not mine who is off sick but another one) called me and I sensed trouble right away as she said was I expecting to have a biopsy. Anyway I have architectural distortion 8cm behind nipple on my remaining breast -  internet tells me this is third most common presentation of BC. And now need to have tomosynthesis- which internet suggests is a good tool. I’m absolutely beside myself as last year I pointed out I had a floppy nipple and suggested something was pulling it. They took my absolutely seriously but ultimately couldn’t biopsy as MRI and all other imaging looked “pristine”. Sigh as that is what happened kind of 2020-2021. Anyway at least I know how the system works