Pigmented villonodular synovitis of a lumbar facet joint.
نویسندگان
چکیده
We describe the CT appearance of suspected pigmented villonodular synovitis involving a lumbar facet in a 51-year-old woman, and discuss how the histologic and radiologic appearances may differ from those of synovial cysts.
منابع مشابه
CT myelography of extradural pigmented villonodular synovitis.
Pigmented villonodular synovitis (PVNS) is an uncommon lesion nearly always occurring in the large synovial joints of the extremities. Involvement of the vertebral column is rare , having been previously reported only four times. The present report describes the myelographic and postmyelographic CT appearance of PVNS arising from a lumbosacral facet joint and extending within the spinal canal a...
متن کاملسینوویت ویلوندولر پیگمانته مفصل متاتارسوفالانژیال شست پا (گزارش موردی)
Background: Pigmented villonodular synovitis is a tumor that arises from the synovial membrane of the joint or tendon sheaths. Two main forms include a diffuse form that involves the whole synovial lining of a joint, bursa, or tendon sheath, and a less common localized form. The diffuse form typically involves the large joints, while the localized one typically occurs around the small joints of...
متن کاملARTHROSCOPIC TREATMENT OF DIFFUSE PIGMENTED VILLONODULAR SYNOVITIS OF THE KNEE COMPLETE SYNOVECTOMY AND SEPTUM REMOVAL- MIDTERM RESULTS
This was Presented in 5th International Congress of Iranian Iranian Society of Knee Surgery, Arthroscopy, and Sports Traumatology (ISKAST), 14-17 Feb 2018- Kish, Iran
متن کاملSecond Metatarsophalangeal Joint Pigmented Villonodular Synovitis: A case report
Pigmented Villonodular Synovitis (PVNS) is an uncommon condition of the foot. PVS of the foot accounts for 2% of all cases. We present the case of a 26 year-old male who was found to have pigmented villonodular synovitis of the second metatarsophalangeal joint. Although a high incidence is reported in the literature, the patient underwent surgical excision with no known reoccurrence to date. Fi...
متن کاملPigmented Villonodular Synovitis on Lumbar Spine : A Case Report and Literature Review
Pigmented villonodular synovitis (PVNS) is a benign proliferative joint disease with an uncertain etiology that uncommonly involves the spine. We present a case of PVNS involving the lumbar spine. A 38-year-old male developed back pain and pain in both legs caused by a mass in the L4 region of the right lamina. After gross total tumor removal, the symptoms improved. The pathological finding was...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- AJNR. American journal of neuroradiology
دوره 13 1 شماره
صفحات -
تاریخ انتشار 1992