Sclerosing Atypical Lipomatous Tumor/Well Differentiated Liposarcoma

**Semantic type:** Neoplastic Process

**Definition:** An atypical lipomatous tumor/well differentiated liposarcoma characterized by the presence of bizarre hyperchromatic stromal cells and rare multivacuolated lipoblasts within a fibrous stroma.

**Synonyms:** - Sclerosing ALT/WDLPS - Sclerosing Atypical Lipomatous Tumor/Well-Differentiated Liposarcoma - Sclerosing Liposarcoma - Sclerosing liposarcoma