Soft Tissue Sarcoma of the Retroperitoneum Pathologic Primary Tumor TNM Finding v8

**Semantic type:** Finding

**Definition:** A pathologic finding about one or more characteristics of soft tissue sarcoma of the retroperitoneum, following the rules of the TNM AJCC v8 classification system as they pertain to staging of the primary tumor.

**Synonyms:** - Retroperitoneal Soft Tissue Sarcoma Pathologic Primary Tumor TNM Finding v8