J Knee Surg 2011; 24(4): 299-302
DOI: 10.1055/s-0031-1275393
CASE REPORT

© Thieme Medical Publishers

Juxta-articular Myxoma of the Knee

Matthijs P. Somford1 , Jasper S. de Vries1 , Willemijn Dingemans2 , Milco de Jonge3 , Mario Maas3 , Gerard R. Schaap1 , Jos A.M. Bramer1
  • 1Department of Orthopedic Surgery, Academic Medical Center, Amsterdam, The Netherlands
  • 2Department of Pathology, Academic Medical Center, Amsterdam, The Netherlands
  • 3Department of Radiology, Academic Medical Center, Amsterdam, The Netherlands
Further Information

Publication History

Publication Date:
22 March 2011 (online)

ABSTRACT

Juxta-articular myxoma is a benign lesion usually presenting as a slow-growing, well-circumscribed mass. Occasionally, however, the lesion grows rapidly and is poorly circumscribed, and it is this clinical presentation that arouses suspicion of malignancy. Furthermore, on histology a myxoma can also be confused with a variety of sarcomas. We present a case of juxta-articular myxoma and discuss the possible diagnostic dilemmas involved.

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Matthijs P. SomfordM.D. 

Department of Orthopedic Surgery, Meibergdreef 9

1105 AZ Amsterdam, The Netherlands

Email: m.p.somford@amc.uva.nl