title: [Diagnostic difficulties in malignant synovioma].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003949:Diagnostic Techniques, Surgical; D005260:Female; D006801:Humans; D007719:Knee Joint; D008297:Male; D008875:Middle Aged; D013584:Sarcoma, Synovial / Q000175:diagnosis*
vernacular_title: Trudności rozpoznawcze maziówczaka złośliwego.