Other connective-tissue disorders. This heterogeneous group of 21 patients included 6 with rheumatoid arthritis, 4 with dermatomyositis, 3 with Sjögren's syndrome and 1 each with polyarteritis ...

Undifferentiated connective tissue disease is characterized ... but who does not meet the existing classification criteria for a connective tissue ... Table 2 Proposed terms and definitions for ...

It is generally agreed that the fibrositic syndrome is a connective-tissue reaction that is usually secondary to another underlying process. 12,13 Thus, we utilize the classification of "secondary ...