ABSTRACT
Objective To improve the diagnosis and treatment of pulmonary cryptococcosis.Methods The clinical data of 3 cases of pulmonary cryptococcosis were analyzed and reviewed.Results The cases were tested by percutaneous lung biopsy and were confirmed by histopathologic examination.The sputum cultures were negative and serum latex cryptococcal antigen agglutination tests were positive.Two of them had mild to moderate symptoms and were treated by fluconazol;the other with meningitis had severe symptoms and was treated by amphotericin B.All of them were clinically cured.Conclusion Percutaneous lung biopsy combined with latex cryptococcal antigen agglutination tests is helpful for diagnosis of pulmonary cryptococcosis.Patients with mild to moderate symptoms should be firstly treated by fluconazol and those with severe symptoms or meningitis,by amphotericin B.