among patients with grade 3 sarcomas , rhabdomyosarcoma ( five of 14 ) , vascular sarcoma ( two of five ) , and epithelioid sarcoma ( four of five ) were associated with a higher incidence of lymph node involvement than synovial sarcomas ( zero of four ) , fibrosarcomas ( zero of 16 ) , malignant fibrohistiocytomas ( one of 29 ) , neurofibrosarcomas ( one of eight ) , liposarcomas ( one of 14 ) , and leiomyosarcomas ( one of ten ) .
C0016057
fibrosarcomas
C0206729
neurofibrosarcomas