because of the heterogeneity of the tumor group investigated ( neurogenic sarcoma , 2 liposarcomas , neurofibrosarcoma , synovial cell sarcoma , fibrosarcoma , mesothelioma , leiomyosarcoma , rhabdomyosarcoma , ewing 's sarcoma , and hemangiopericytoma ) , it was impossible to reach any conclusion on the specificity of the cytogenetic abnormalities for a particular tumor type .
C0035412
rhabdomyosarcoma
C2981607
tumor type