Intergroup Rhabdomyosarcoma Study Group Clinical Staging and Grouping System

**Semantic type:** Classification

**Definition:** Staging and grouping for rhabdomyosarcoma that groups patients into low, intermediate, or high clinical risk groups based on: histologic type, tumor site, tumor size, and pathologic TNM. Note: this is not the TNM system described in AJCC.

**Synonyms:** - Intergroup Rhabdomyosarcoma Clinical Grouping System - Rhabdomyosarcoma Clinical Group System