Cooperative Weichteilsarkom Studiengruppe

**Semantic type:** Professional or Occupational Group

**Definition:** An international pediatric soft tissue sarcoma study group, also known as the Cooperative Soft Tissue Sarcoma Group, that creates guidance for risk-adapted treatment of soft tissue sarcoma and soft tissue tumors in children, adolescents, and young adults in Europe.

**Synonyms:** - CWS - CWS - Cooperative Weichteilsarkom Study Group