the actual results of the study are as follows : alpha-1-antitrypsin , ferritin and lysozyme were always absent in 10 fibrosarcomas , 2 liposarcomas , 2 ewing sarcomas , 3 synovial sarcomas , 4 neurofibrosarcomas , and 2 rhabdomyosarcomas , but in 24 malignant fibrous histiocytomas , 34 cases of dermatofibrosarcoma protuberans and 102 benign fibrohistiocytic lesions , these activities were present in a percentage that ranged between 12 % and 38 % ( average 25 % ) .
C0016057
fibrosarcomas
C0206729
neurofibrosarcomas