What are the most likely diagnoses in patients aged over 50 years presenting with chronic polyarticular symptoms?
OA, RA, calcium pyrophosphate dihydrate deposition (CPPD) disease, polymyalgia rheumatica, and paraneoplastic polyarthritis.
OA, RA, calcium pyrophosphate dihydrate deposition (CPPD) disease, polymyalgia rheumatica, and paraneoplastic polyarthritis.