title: True bursal pigmented villonodular synovitis.
abstract: We describe two cases of pigmented villonodular synovitis affecting true bursae. This study was also designed to discuss the term "pigmented villonodular bursitis", not confined to true synovial bursae, sometimes creating misunderstanding.
authors.affiliation: Department of Radiology, New York Methodist Hospital, Affiliated with New York Hospital-Cornell Medical Center, 506 Sixth Street, Brooklyn 11215, USA. fikrya@hotmail.com
authors.forename: Ibrahim Fikry
authors.initials: IF
authors.lastname: Abdelwahab
authors.forename: Samuel
authors.initials: S
authors.lastname: Kenan
authors.forename: German C
authors.initials: GC
authors.lastname: Steiner
authors.forename: Mohammed
authors.initials: M
authors.lastname: Abdul-Quader
mesh_terms: D000328:Adult; D002061:Bursa, Synovial / Q000473:pathology*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007719:Knee Joint / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013586:Synovitis, Pigmented Villonodular / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology