Age, Tumor Size, and Weight in Early-Stage Favorable Histology Wilms Tumor: Reevaluating Prognostic Indicators with COG Data
Highlight
- Age, tumor nephrectomy weight (TNW), and tumor diameter (TD) have historically been used to risk-stratify children with stage I favorable histology Wilms tumor (FHWT) for treatment decisions.
- Pooled analysis of 1,711 patients from Children’s Oncology Group (COG) studies shows no independent prognostic significance of these variables after adjusting for adverse tumor biology.
- Adverse biology, more prevalent in older children, confounds associations previously attributed to age and tumor size.
- Findings suggest refinements in risk stratification models and support individualized treatment approaches in early-stage FHWT.
Study Background
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This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.