8850/1 Atypical lipoma
SynonymsSuperficial well differentated liposarcoma
Well differentiated liposarcoma of superficial soft tissue
|Connective, subcutaneous and other soft tissues|
|ICD-O-3 topography code:||C49|
An intermediate, locally aggressive lipomatous neoplasm. Microscopically, the adipose tissue contains large and pleomorphic lipoblasts, and is dissected by fibrous septa containing spindle cells. It requires a wide local excision, may recur locally, but never metastasizes.