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Clinical features and radiological characteristics of pulmonary cryptococcosis

OBJECTIVE: Diagnosis of pulmonary cryptococcosis is difficult. In this study, we examined the clinical and radiological features that increase the diagnostic accuracy for pulmonary cryptococcosis. METHODS: This retrospective study included clinical data from 68 patients with pulmonary cryptococcosis...

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Detalles Bibliográficos
Autores principales: Deng, Hui, Zhang, Jie, Li, Jia, Wang, Dongxu, Pan, Lei, Xue, Xinying
Formato: Online Artículo Texto
Lenguaje:English
Publicado: SAGE Publications 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6124262/
https://www.ncbi.nlm.nih.gov/pubmed/29848126
http://dx.doi.org/10.1177/0300060518769541
Descripción
Sumario:OBJECTIVE: Diagnosis of pulmonary cryptococcosis is difficult. In this study, we examined the clinical and radiological features that increase the diagnostic accuracy for pulmonary cryptococcosis. METHODS: This retrospective study included clinical data from 68 patients with pulmonary cryptococcosis from 2012 to 2016 in 3 tertiary hospitals. RESULTS: Among the 68 patients, 39 (57.35%) had no complications, 39 (57.35%) had clinical symptoms, 6 (8.82%) had a history of occupational exposure, 27 (39.71%) had a single nodule/mass (the most common type of pulmonary cryptococcosis) on chest computed tomography images, 21 (30.88%) had multiple nodules/masses, 16 (23.53%) had ground glass opacity with or without nodules, 2 (2.94%) had miliary nodules, and 2 (2.94%) had enlarged mediastinal lymph nodes. Fifty-three (77.94%) patients had lesions with irregular margins, 33 (48.53%) had spiculated lesions, 32 (47.06%) had air bronchograms, 9 (13.24%) had cavities, and 4 (5.88%) had calcifications. Twenty-four patients underwent surgery, 35 received antifungal treatment, and 9 received both treatments. CONCLUSION: The clinical features and computed tomography signs found in this study are not specific for a diagnosis of pulmonary cryptococcosis. Therefore, an increased awareness of pulmonary cryptococcosis is needed among clinicians.