International Society of Paediatric Oncology Malignant Mesenchymal Tumour Committee

**Semantic type:** Health Care Related Organization

**Definition:** An international pediatric oncology committee that specializes in the research of malignant mesenchymal tumors. Along with the Associazione Italiana Ematologia Oncologia Pediatrica-Soft Tissue Sarcoma Committee (AIEOP-STSC), which was formerly known as the Italian Cooperative Group (ICG), SIOP-MMT founded the European pediatric Soft tissue sarcoma Study Group (EpSSG) and the Non-rhabdomyosarcoma Soft Tissue Sarcoma (NRSTS) study in 2005 with the goal of making pediatric non-rhabdomyosarcoma soft tissue sarcoma treatment uniform across Europe.

**Synonyms:** - International Society of Pediatric Oncology Malignant Mesenchymal Tumor Committee - MMT - MMT - SIOP MMT - SIOP MMT - SIOP Malignant Mesenchymal Tumour Committee - SIOP Malignant Mesenchymal Tumour Committee - SIOP-MMT - Society of Paediatric Oncology Malignant Mesenchymal Tumour Committee - Society of Paediatric Oncology Malignant Mesenchymal Tumour Committee - Society of Pediatric Oncology Malignant Mesenchymal Tumor Committee