Had a sonogram done of the right breast & said there is diffuse heterogenous soft tissue surrounding periareolar area w/ loss of nml fat planes, mass is ill-defined, softtissue is not hypermic, no discrete drainable fluid collection, uncertain etiology - the ddx includes stromal fibrosis, a phlegmon, hematoma. What does this all mean? I am in a lot of pain, the breast is swollen