I have a lump on my back that I had to x-rays on. It came back abnormal. Someone from my dotors office called but couldnt understand them. What is it?

See doctor. Without report it is impossible to tell you what it is. You will need a biopsy to determine what this this and how to proceed. X ray are very definitive with non bone lesions.
Do not know. Call back your doctor's office ask them specifically what it is. Or go to your doctors office, they certainly will help you.