ArticlePediatric blood & cancer2024
Anaplastic sarcoma of the kidney (DICER1-sarcoma of the kidney): A report from the International Pleuropulmonary Blastoma/DICER1 Registry.
Article in Pediatric blood & cancer, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Relapsed rhabdoid tumours and other non-nephroblastoma childhood and adolescent kidney tumours: perspectives from the HARMONICA collaboration.Nature reviews. Urology · 2026Review
- Mapping the Natural History of Benign DICER1-Related Lesions and Identifying Predictors of Malignancy.Fortune journal of health sciences · 2026Article
- Renal sarcomas in children and adolescents: a retrospective, multicenter cohort study.EClinicalMedicine · 2026Article
- DICER1 and DGCR8 in thyroid tumorigenesis: miRNA biogenesis and histopathologic diversity.European thyroid journal · 2025Review
- Massive Cystic Nephroma in a 13-Month-Old Girl: Case Report and Differential Diagnostic Outcome.Turkish archives of pediatrics · 2025Article
- Prognostic Significance of GermlineJCO precision oncology · 2025Article
- Pleuropulmonary blastoma and DICER1-related tumor predisposition: from clinicopathologic observations to clinical trial.Current opinion in pediatrics · 2025Review
- Update on Pediatric Surveillance Recommendations for PTEN Hamartoma Tumor Syndrome, DICER1-Related Tumor Predisposition, and Tuberous Sclerosis Complex.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025Review
- Anaplastic Sarcoma of the Kidney in a Child withSurgical case reports · 2025Article
- DICER1-Related Tumor Predisposition: Identification of At-risk Individuals and Recommended Surveillance Strategies.Clinical cancer research : an official journal of the American Association for Cancer Research · 2024Article
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16 authors.
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Abstract
backgroundAnaplastic sarcoma of the kidney (ASK) is a DICER1-related neoplasm first identified as a distinctive tumor type through the evaluation of unusual cases of putative anaplastic Wilms tumors. Subsequent case reports identified the presence of biallelic DICER1 variants as well as progression from cystic nephroma, a benign DICER1-related neoplasm. Despite increasing recognition of ASK as a distinct entity, the optimal treatment remains unclear.
methodsIndividuals with known or suspected DICER1-related tumors including ASK were enrolled in the International Pleuropulmonary Blastoma/DICER1 Registry. Additionally, a comprehensive review of reported cases of ASK was undertaken, and data were aggregated for analysis with the aim to identify prognostic factors and clinical characteristics to guide decisions regarding genetic testing, treatment, and surveillance.
resultsTen cases of ASK were identified in the Registry along with 37 previously published cases. Staging data, per Children's Oncology Group guidelines, was available for 40 patients: 13 were stage I, 12 were stage II, 10 were stage III, and five were stage IV. Outcome data were available for 37 patients. Most (38 of 46) patients received upfront chemotherapy and 14 patients received upfront radiation. Two-year event-free survival (EFS) for stage I-II ASK was 81.8% (95% confidence interval [CI]: 67.2%-99.6%), compared with 46.6% EFS (95% CI: 24.7%-87.8%) for stage III-IV (p = .07). Two-year overall survival (OS) for stage I-II ASK was 88.9% (95% CI: 75.5%-100.0%), compared with 70.0% (95% CI: 46.7%-100.0%) for stage III-IV (p = .20). Chemotherapy was associated with improved EFS and OS with hazard ratios of 0.09 (95% CI: 0.02-0.31) and 0.08 (95% CI: 0.02-0.42), respectively.
conclusionASK is a rare DICER1-related renal neoplasm. In the current report, we identify clinical and treatment-related factors associated with outcome including the importance of chemotherapy in treating ASK. Ongoing data collection and genomic analysis are indicated to optimize outcomes for children and adults with these rare tumors.
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