title: [Pigmented villonodular synovitis: research methods and differential diagnostic problems].
mesh_terms: D000368:Aged; D001706:Biopsy; D001842:Bone and Bones / Q000473:pathology; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013582:Synovial Fluid / Q000166:cytology; D013583:Synovial Membrane / Q000473:pathology; D013585:Synovitis / Q000175:diagnosis*; D013586:Synovitis, Pigmented Villonodular / Q000175:diagnosis* / Q000000981:diagnostic imaging
vernacular_title: Sinovite villo-nodulare pigmentosa: metodiche d'indagine e problemi diagnostico-differenziali.