Dedifferentiated liposarcomas (DDLPS) typically have dedifferentiated (DD) and well-differentiated (WD) components, although their cellular origins remain elusive. Here, the authors characterise primary DDLPS tumours using bulk and single-cell multi-omics and find adipocyte stem cells that could be a common ancestor of WD and DD components.
- Nadège Gruel
- Chloé Quignot
- Sarah Watson