Digital Atlas of Breast Pathology by Meenakshi Singh, MD © - Department of Pathology, Stony Brook University Medical Center

Liposarcoma, myxoid type, low power.
The light, feathery somewhat amorphous pink background (myxoid) gives this liposarcoma its name. The lipoblast is the hallmark of liposarcoma and is an adipose site with a large hyperchromatic nuclei indented by fat vacuoles.