[Pulmonary cryptococcosis: analysis of nine cases].

OBJECTIVE

To investigate the diagnosis and treatment of pulmonary cryptococcosis.

METHODS

A total of 9 cases of pulmonary cryptococcosis, diagnosed at Sir Run Run Shaw Hospital of Zhejiang University from January 2002 to August 2004, identified by pathological examinations, were retrospectively studied.

RESULTS

The patients consisted of 7 males and 2 females aged from 28 to 69 years. Pulmonary nodules, either solitary or multiple, present in 8 of the 9 cases, were the most common CT finding. The diagnosis was confirmed in all cases by pathological study. The lung specimens of 5 cases were obtained by CT guided transthoracic needle aspiration lung biopsy, and these 5 cases were treated with fluconazole, after 0.5 - 1 year of follow-up, the pulmonary lesion essentially vanished. The other 4 cases were confirmed after surgery.

CONCLUSIONS

Most pulmonary cryptococcosis presented as pulmonary nodules or masses on CT, either solitary or multiple. Pathology was essential to the diagnosis. Fluconazole is active against cryptococcus neoformans, and appears to be effective in the treatment.