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Articles tagged with "lipoma arborescens"

ACR Image Competition 2024 Results, Part 4

Noor Alanni, BAO, MB, MBChB  |  

For the 2024 Image Competition, the ACR sought images with educational or remarkable manifestations representing a diverse range of pediatric patients with autoimmune, inflammatory, infectious and malignant drivers of rheumatic disease. Here, we showcase the winning images from the Middle East and North Africa. Lipoma Arborescens Revealed A 10-year-old boy, presented with a five-year history…

Case Report: Lipoma Arborescens of the Knee

John Nawrocki, MD, Kevin Hess, DO, & Maryah Mansoor, MBBS  |  

Lipoma arborescens is a rare, benign intra-articular lesion characterized by diffuse replacement of synovial tissue by mature adipocytes, causing a villous lipomatous proliferation of the synovial membrane.1 Typically, this is a mono­articular condition, with the knee being the most commonly affected although it has been rarely reported to occur in an oligo-/polyarticular fashion and in…