Atypical Lipomatous Tumor/Well Differentiated Liposarcoma of Deep Soft Tissue

**Semantic type:** Neoplastic Process

**Definition:** An atypical lipomatous tumor/well differentiated liposarcoma that occurs in deep soft tissue.

**Synonyms:** - ALT/WDLPS of Deep Soft Tissue - Atypical Lipomatous Tumor/Well-Differentiated Liposarcoma of Deep Soft Tissue - Well Differentiated Liposarcoma of Deep Soft Tissue - Well-Differentiated Liposarcoma of Deep Soft Tissue