Renal primitive neuroectodermal tumour in childhood: Case report and review of literature
Primitive neuroectodermal tumour (PNET) is presumed to be ofneural crest origin, mostly presenting as bone or soft tissue masses.It usually occurs in the trunk or axial skeleton; while renal PNET isconsidered an extremely rare tumour. We report a case of 11-yearoldmale who presented with right flank pain and gross hematuriaafter suffering blunt trauma. During investigations, he was found tohave a large renal mass on computed tomography. He underwenta right radical nephrectomy where the pathology report showedPNET of the kidney. The patient received chemotherapy afterwards.Despite the chemotherapy, he had a local tumour recurrence 3months after and continued to deteriorate and developed distantmetastasis. Primitive neuroectodermal tumour of the kidney is adistinct and rare entity. It is very aggressive, with a poor survivaldespite combined modality treatment.