<prompt> Which of the following is false about HIV related ahritis?Cutaneous and mucosal lesions are rare.Symmetrical polyahritis can be seen.Enthesopathy is rareHip is the commonest joint involved  <response>: HIV related ahritis: 1. Presents as an asymmetric oligo ahritis MC, symmetrical polyahritis or as a monoahritis. 2. Males Females 3. Most common joint effected: knee 4. Patients lack features of mucocutaneous involvement or enthesopathy 5. Symmetrical polyahritis non-erosive variant closely mimics RA. 6. Occasional erosions and joint space narrowing radiographically 7. Seronegative: ANA, Rheumatoid Factor and HLA B27 are negative 8. Sterile, inflammatory synol fluid. 9. Drug of choice: NSAIDs 