primitive neuroectodermal tumor skin tumor of neural origin Ewings sarcoma-primitive neuroectodermal tumor (PNET) MSH2010_2010_02_22:D018241 "peripheral Neuroectodermal neoplasm" EXACT [NCI2004_11_17:C9341] OMIM2009_05_01:612219 SNOMEDCT_2010_1_31:73676002 NCI2009_04D:C9341 URI: http://www.ebi.ac.uk/cellline#Ewings_sarcoma-primitive_neuroectodermal_tumor_(PNET) "peripheral neuroectodermal tumor (disorder)" EXACT [SNOMEDCT_2005_07_31:253096008] UMLS_CUI:C0684337 SNOMEDCT_2010_1_31:253096008 SNOMEDCT_2010_1_31:254764001 "peripheral neuroectodermal tumor (morphologic abnormality)" EXACT [SNOMEDCT_2005_07_31:73676002] "peripheral neuroepithelioma (disorder)" EXACT [SNOMEDCT_2005_07_31:254764001] cancer of skin skin cancer Ewings sarcoma