Uncommon etiology of knee pain: Lipoma arborescens.

##plugins.themes.academic_pro.article.main##

Dhia Kaffel
Saoussen Miladi
Mohamed Habib Jaafoura
Arafett Bondka
Khaireddine Zehi
Sleh Karray
Mohamed Fethi Ladeb
Wafa Hamdi
Mohmed Montacer Kchir

Abstract

 Lipoma arborescens is a rare intra-articular benign tumor. It affects mostly the knee and the diagnosis is usually difficult due to resembling symptomatology of osteoarthritis. Cases presentation: We report herein 3 new cases of lipoma arborescens of the knee in which a patient has synovitis associated. In 2 cases, the discovery was intraoperatively. We also report a tumor relapse 2 years after surgery.

Keywords:

Lipoma arborescens, benign tumor, knee masses, magnetic resonance imaging

##plugins.themes.academic_pro.article.details##

References

  1. Cotten A, Dabbeche C, Vieillard MH. Tumeurs et pseudotumeurs synoviales du genou. Rev Rhum 2006;73:593-602.
  2. Kamran F, Kavin K, Vijay S, Shivanand G. Bilateral lipoma arborescens with osteoarthritis knee: Case report and literature review. J Clin orthop trauma 2015;6:131-6.
  3. Chander B, Awasthi B, Preet K. Synchronous Lipoma arborescens of bilateral wrist: An extremely rare manifestation and a new perspective on etiopathogenesis. J Cancer Res Ther 2015;11:646-8.
  4. Senocak E, Gurel K, Gurel S, Ozturan KE, Cakici H, Yilmaz F et al. Lipoma arborescens of the suprapatellar bursa and extensor digitorum longus tendon sheath: report of 2 cases. J Ultrasound Med 2007;26:1427-33.
  5. Lopez Vargas Mde L, Chaves H, Sceppacuercia S, Cejas C. Lipoma arborescens with atypical location. Medicina (B Aires) 2016;76:44.
  6. Franco M, Puch JM, Carayon MJ, Bortolotti D, Albano L, Lallemand A et al. Lipome arborescent du genou traité par synovectomie arthroscopique. Rev Rhum 2004;71:89-91.
  7. Aswani Y, Anandpara KM, Hira P, Choudhary P. (2015). Imaging findings in lipoma arborescens. BMJ Case Rep. 2015, http://dx.doi.org/10.1136/bcr-2014-208293.
  8. Ragab Y, Emad Y, Banakhar A. Inflammatory synovitis due to underlying lipoma arborescens (gadolinium-enhanced MRI features): report of two cases. Clin Rheumatol 2007;26:1791-4.
  9. Santiago M, Passos AS, Medeiros AF, Sá D, Correia Silva TM, Fernandes JL. Polyarticular lipoma arborescens with inflammatory synovitis. J Clin Rheumatol 2009;15:306-8.