INRG
Also written as: INRG — International Neuroblastoma Risk Group
Abbreviation for International Neuroblastoma Risk Group, the pre-treatment risk stratification framework for neuroblastoma.
Full Definition
INRG is the accepted abbreviation for the International Neuroblastoma Risk Group classification system used in pediatric oncology. It should be distinguished from INSS (International Neuroblastoma Staging System), which is a post-surgical staging system. Editors working on pediatric oncology documents must verify that the appropriate acronym is used in context: INRG when discussing pre-treatment risk groups and IDRFs; INSS when referring to post-operative surgical stage. Mixing the two is a common and consequential editorial error.
Usage
Usage note: Do not use interchangeably with INSS. INRG is pre-treatment; INSS is post-surgical. Verify context before editing.
In Context
- "The study used INRG criteria to stratify patients before any surgical intervention was undertaken." — Clinical trial methodology section
- "INRG and INSS are not interchangeable; verify which system is intended before editing the staging terminology." — Editorial quality checklist