Analysis of Clinical Features and CT Findings of Pulmonary Fungal Infection Secondary to Malignant Tumor / 实用放射学杂志

ABSTRACT

Objective To study the clinical features and CT findings of pulmonary fungal infection(PFI) secondary to malignant tumor.Methods The clinical features and CT findings of PFI secondary to malignant tumor proved clinically and pathologically were analyzed retrospectively.Results In pulmonary fungal infection,pulmonary candidiasis was most common seen,which were found in 34 (68%) of 50 cases.CT findings of PFI usually consist of a mixture of patterns,ground-glass attenuation(n=31,62%)and air-space consolidation (n=29,58%) were most common CT findings. Other CT findings included nodule(n=20,40%), air cresceut sign (n=2,4%), thickening of bronchovascular bundles (n=7,14%), mass (n=1,2%),tree-in-bud appearance(n=5,10%),cavity(n=3,6%).Conclusion CT findings of PFI secondary to malignant tumor were nonspecific,which can’t distinguish from other pneumonia,to pay more attentions on it is necessary.