Dedifferentiated liposarcoma
ORPHA:99970· ICD-10 C49.9
Definition
Dedifferentiated liposarcoma (DDLS) is a high-grade subtype of liposarcoma (LS) that progresses from well-differentiated liposarcoma (WDLS), and most often occurs in the retroperitoneum. It is defined as a region of nonlipogenic sarcoma associated with WDLS. .
- Prevalence
- Unknown
- Inheritance
- Not applicable
- Age of onset
- Adult