“…Tophi are typically found on the helix of the ears, on fingers, toes, wrists and knees, on the olecranon bursae, on the Achilles tendons and also rarely on the sclerae, subconjuctivally, [4] and on the cardiac valves [5]. They can cause pain and dysfunction and are rarely associated with ulcerations [6], bone fractures [7], tendon and ligament rupture [8], carpal tunnel [9] and other nerve compression syndromes [10]. Differential diagnosis for subcutaneous or articular nodules includes septic arthritis, synovial cysts, nodal osteoarthritis, rheumatoid arthritis, sarcoidosis, lymphoma or neoplasms [11].…”