Retroperitoneal Sarcoma by AJCC v8 Stage

**Semantic type:** Neoplastic Process

**Definition:** A term that refers to the staging of retroperitoneal soft tissue sarcoma, following the rules of the TNM AJCC v8 classification system. This staging system applies to common sarcomas in the retroperitoneum. (from AJCC 8th Ed.)

**Synonyms:** - Soft Tissue Sarcoma Retroperitoneum by AJCC v8 Stage