Based on the report,there is a suspicion of the breast lump being a cancer..
I suggest you to get usg of the breast also to be done followed by biopsy of the right breast lump which is there behind the nipple.
Based on the biopsy we will come to a diagnosis of cancer and also based on IHC studies will come to know about the subtype of the breast Cancer.
Once there s a confirmation of cancer,we will do some staging rests..whole body petct scan is usually recommended to know about the stage.
Then will advise you to have a proper protocol of treatment.
Next Steps
please visit an Oncologist and also please go for USG breast and biopsy to rule out cancer