| Generalized tenderness at peripheral entheses |
| Recurrent Achilles tendinitis |
| Recurrent shoulder "bursitis" |
| Recurrent lateral or medial epicondylitis |
| Palpable bony spurs (calcaneus, olecranon, patella) |
| Soft tissue mass adherent to quadriceps, patella, or Achilles tendon |
| Dysphagia |
| Myelopathy |
