Rick

Liposarcoma is actually a malignant tumor that are from fat cells found in deep soft tissue. Doctors have stated that Liposarcoma type tumors are large and bulky with many smaller ones around it.

perhaps existance of especial protein called s100 they are marker of certain tumor ... like liposarcoma !

A lipoblast is a connective tissue that develops into a fat cell or an adipocyte. It is found in liposarcoma and has an abundant multi-vacuolated clear cytoplasm.

The medical term for sarcoma is "sarcoma." Sarcoma refers to a type of cancer that originates in the connective tissues of the body, such as bone, muscle, fat, or cartilage. Examples include osteosarcoma, liposarcoma, and chondrosarcoma.