If it is from a biopsy it is unlikely to be highlighting any metases, as it is just looking at the biopsy of the lump. I would assume the G2 stands for Grade 2 and the details on brackets are cell features which make it G2. HP , could be hormone positive. , but as I am no expert , as someone suggested best calling your breast care nurse , or your GP may be able to help? Are you in the UK?
I think the M represents the mitotic activity which is part of the Nottingham score. Nottingham score is how they grade the cancer looking at 3 aspects of the tumour. Agree HP could represent hormone positive but again no expert!
