Broncholithiasis and lithoptysis associated with silicosis.
A case of broncholithiasis associated with massive silicosis is reported, showing a rare aspect of parenchymal lesions generating broncholiths as well as the presence of recurrent lithoptysis, with subsequent regression of radiological lesions. Aetiological, clinical, physiopathological, and radiological aspects of the disease are discussed, demonstrating the importance of the use of computed tomography in diagnosis. The mineralogical analysis of expectorated fragments is also shown.
Antão
V C S
VC
Reference Center for Occupational Lung Diseases, Faculty of Medical Sciences, Rio de Janeiro State University, Rio de Janeiro, Brazil. vinicius@uerj.br
Pinheiro
G A
GA
Jansen
J M
JM
D000328:Adult; D001707:Biopsy, Needle; D001982:Bronchial Diseases / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D001992:Bronchoalveolar Lavage Fluid / Q000737:chemistry; D001999:Bronchoscopy; D002137:Calculi / Q000737:chemistry / Q000648:ultrastructure*; D005500:Follow-Up Studies; D006801:Humans; D020347:Lithiasis / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D008297:Male; D013902:Radiography, Thoracic; D012129:Respiratory Function Tests; D018570:Risk Assessment; D012720:Severity of Illness Index; D012829:Silicosis / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D014057:Tomography, X-Ray Computed