2 Weeks After Breast Reduction Was Called About Abnormal Pathology Results, What Could This Be?

I had breast reduction 2 weeks ago and received a call from my primary care office(who have called before weith mis-information) and asked if I made an appointment with a specialist to go over the breast pathology results. I could get no additional ifnormation from them other than it was the tissue removed at surgey. I called the surgeons office and he is in surgery all day so I have to wait until my next appointment which fortunately is tomorrow. Any blanket things it could be?