Sjögren's syndrome with nervous system injury combined with pulmonary and osseous cryptococcosis: a case report.

This case exhibits an extremely rare condition of neural involvement in Sjögren's syndrome combined with pulmonary and osseous cryptococcosis. This report also highlights the crucial role of detailed clinical examination, serologic markers, and biopsy in avoiding misdiagnosis. Currently, there is no guideline for this situation; in this case, we controlled the disease successfully with antifungal drugs and adequate gamma globulin, followed by an appropriate dose of corticosteroids.