Once tuberculosis has been excluded, treatment is with steroids. All exposure to coal dust must be stopped, and smoking cessation should be attempted. Rheumatoid arthritis should be treated normally with early use of DMARDs.
Caplan's syndrome
Wagner's disease
Frey's syndrome
Alvarez' syndrome
Bowen–Conradi syndrome
Copenhagen disease
Freiberg disease
Barraquer–Simons syndrome