Pediatric Ewing Sarcoma of Kidney: A Case Series and Review of Literature

Case	References	Age at diagnosis (years)	Gender	Presenting complaint	Side of tumor	Size of tumor at diagnosis (cm)	Extent	Approach	Surgical intervention
1	Areej et al.	4	Male	Right sided Flank pain	Right	14.0×12.5	Localized	Neoadjuvant chemotherapy	Right radical nephrectomy+Retroperitoneal lymph node sampling
2	Areej et al.	15	Female	Right sided Flank pain and abdominal distension	Right	16.8×18.6	Localized	Neoadjuvant chemotherapy	Right radical nephrectomy+Retroperitoneal lymph node sampling
3	Mahwish et al.^[13]	6	Female	Abdominal Distension	Left	6.5×5.0	Localized	Upfront surgery	Left nephrectomy
4	Badar et al.^[6]	13	Female	Abdominal pain and hematuria	Right	6.0×9.0	Metastatic (Liver, Lungs)	Upfront surgery	Right radical nephrectomy
5	Bradford et al.^[8]	16	Male	Abdominal pain‑initially diagnosed as Wilms Tumor	Right	Not known	Not known	Upfront surgery	Right partial nephrectomy
6	Bradford et al.^[8]	11	Male	Abdominal pain	Left	17×7.3	Multiple bone deposits	Upfront surgery	Left nephrectomy
7	Citak et al.^[16]	13	Female	Generalized bone pain	Left	04×03	Multiple bone deposits	Neoadjuvant chemotherapy	Left nephrectomy

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