title: Giant cell tumour of the patellar tendon sheath--an unusual cause of anterior knee pain: a case report.
abstract: We present a case of a giant cell tumour of the patellar tendon sheath with anterior knee pain. The relevant MRI findings and differential diagnosis of such lesions is discussed here.
authors.affiliation: Department of Orthopaedics, University Hospital Lewisham, Lewisham High Street, London SE13 6LH, UK. relwani@hotmail.com
authors.forename: Jaikumar
authors.initials: J
authors.lastname: Relwani
authors.forename: Danielle
authors.initials: D
authors.lastname: Factor
authors.forename: Fred
authors.initials: F
authors.lastname: Khan
authors.forename: Amitava
authors.initials: A
authors.lastname: Dutta
mesh_terms: D000328:Adult; D018771:Arthralgia / Q000209:etiology*; D005500:Follow-Up Studies; D005870:Giant Cell Tumors / Q000150:complications* / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D006801:Humans; D007592:Joint Diseases / Q000150:complications* / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D007719:Knee Joint / Q000601:surgery; D008279:Magnetic Resonance Imaging; D008297:Male; D009140:Musculoskeletal Diseases / Q000209:etiology*; D017847:Patellar Ligament; D013710:Tendons; D016896:Treatment Outcome; D014463:Ultrasonography