E C Castro A V Parwani
10.1155/2012/190581
Case Rep Med
2012;2012:190581.
CC BY
https://pubmed.ncbi.nlm.nih.gov/22312368/
Case Reports
PMC3270556
22312368
Ewing sarcoma/primitive neuroectodermal tumor of the kidney: two unusual presentations of a rare tumor
2012