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Intra-articular lipoma with osteochondroid metaplasia in the knee joint |
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| Authors: | Francis Young-In Lee Suzzane B. Keel Mark C. Gebhardt Daniel I. Rosenthal |
| Affiliation: | (1) Department of Orthopaedic Surgery, College of Physicians and Surgeons of Columbia University, 622 W 168th Street 11th Floor, New York, NY 10032, USA, US;(2) Orthopaedic Oncology Unit and Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA, US;(3) Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA, US;(4) Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA, US |
| Abstract: | We describe a case of lipoma with osteochondroid metaplasia in the knee joint. Although the location of the lesion and radiographic findings were unusual, computed tomography and magnetic resonance imaging were useful in characterizing adipose, cartilaginous and osseous tissue components within the lesion. Received: 12 October 2000 Revision requested: 3 November 2000 Revision received: 23 December 2000 Accepted: 28 December 2000 |
| Keywords: | Lipoma Osteochondral metaplasia Intra-articular calcification Knee joint CT MRI |
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