peripheral primitive neuroectodermal tumour


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peripheral primitive neuroectodermal tumour

n
(Pathology) another name for Ewing's sarcomaAbbreviation: pPNET
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ES and peripheral primitive neuroectodermal tumour are now regarded as two morphological ends of a spectrum of neoplasms.
Utility of cytokeratin subsets for distinguishing poorly differentiated synovial sarcoma from peripheral primitive neuroectodermal tumour.
The Ewing's sarcoma family of tumours is an aggressive form of childhood cancer and comprises the second most common primary bone tumour that includes Ewing's sarcoma, Askin's tumour and peripheral primitive neuroectodermal tumour (PNET).

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