lipoma arborescens causes
It was first described by Arzimanoglu in 1957 3. Lipoma arborescens is characterized by villous lipomatous proliferation of the synovial membrane. Pin On Ultrasound They tend to run in families so genetic factors likely play a role in their development. . 1 In our case the hypertrophied radial tuberosity may also have contributed to increased microtrauma in the region from raised pressures leading to lipoma arborescens in the bicipitoradial bursa. This appearance is typical of lipoma arborescens a rare benign synovial lipoma that predominantly affects the knee and can cause synovitis and recurrent effusions in joints. It is characterised by a diffuse replacement of subsynovial tissue by mature fat cells giving rise to villous transformation of the joint synovium. Lipoma arborescens is a rare primary benign tumor of the synovium of diarthrodial joints. Authors Mark Hughes 1 Simon Burtt 2 Balaji Ramabhadran 1 Affiliations 1 ...