Prognostic Factors for Wilms Tumor Recurrence: A Review of the Literature
- PMID: 34201787
- PMCID: PMC8268923
- DOI: 10.3390/cancers13133142
Prognostic Factors for Wilms Tumor Recurrence: A Review of the Literature
Abstract
In high-income countries, the overall survival of children with Wilms tumors (WT) is ~90%. However, overall, 15% of patients experience tumor recurrence. The adverse prognostic factors currently used for risk stratification (advanced stage, high risk histology, and combined loss of heterozygosity at 1p and 16q in chemotherapy-naïve WTs) are present in only one third of these cases, and the significance of these factors is prone to change with advancing knowledge and improved treatment regimens. Therefore, we present a comprehensive, updated overview of the published prognostic variables for WT recurrence, ranging from patient-, tumor- and treatment-related characteristics to geographic and socioeconomic factors. Improved first-line treatment regimens based on clinicopathological characteristics and advancing knowledge on copy number variations unveil the importance of further investigating the significance of biological markers for WT recurrence in international collaborations.
Keywords: Wilms tumor; pediatric; prognosis; recurrence.
Conflict of interest statement
The authors declare no conflict of interest.
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