Childhood Malignant Kidney Neoplasm Excluding Renal Cell Carcinoma by Toronto Guidelines v2 Stage, Tier 1, Children's Oncology Group (COG) Protocol

**Semantic type:** Neoplastic Process

**Definition:** A term that refers to the staging of childhood malignant kidney neoplasms excluding renal cell carcinoma, according to the tier 1 Toronto childhood cancer staging guidelines v2, Children's Oncology Group (COG) protocol.

**Synonyms:** - Pediatric Malignant Kidney Neoplasm Excluding Renal Cell Carcinoma by Toronto Guidelines v2 Stage, Tier 1, Children's Oncology Group (COG) Protocol