Anthracosis is black pigment discoloration of bronchi which can cause bronchial destruction and deformity (anthracofibrosis). A prospective, case-control study was performed to evaluate potential underlying causes of anthracosis on 190 subjects who referred for various indications.  Age of patients ranged from 10-85 yrs. 46% of male patients were farmers and 27% were manual workers, whereas 91%...

OBJECTIVE To define the clinical, radiographic, and bronchoscopic features, and to describe the occupations of the largest group of patients with anthracosis. METHODS All patients who underwent flexible bronchoscopy at 2 Iranian hospitals (Imam Hospital [Tehran], and Tohid Hospital [Sanandaj]), Iran, between April 1982 and June 2006 were considered for inclusion in the study. The demographic ...

Anthracofibrosis is a bronchial stenosis due to local mucosal fibrosis that also presents anthracotic pigment in the mucosa. The cause has not been well clarified, although there is a frequent association with tuberculosis and the exposure to smoke from biofuel or biomass combustion. It is an entity that has not been reported in Spain, although the influx of people from rural areas of developin...

Background: Anthracosis is a form of pneumoconiosis induced by frequent contact with smoke from biomass, air pollution, charcoal smoke, or dust particles. Objectives: This study aimed to investigate the association between anthracosis and pulmonary tuberculosis (TB). Methods: In this cross-sectional study, 401 patients undergoing bronchoscopy were recruited, their demographic characteristics, c...

STUDY OBJECTIVES To define the clinical characteristics of the patients showing bronchoscopic findings of bronchial narrowing or obliteration with black pigmentation on overlying mucosa (we named this finding as "anthracofibrosis"), and to determine the association of anthracofibrosis with tuberculosis. PATIENTS AND METHODS The subjects of this study consisted of 28 patients; 8 men and 20 wom...

the purpose of this study was to evaluate the characteristics of anthracofibrosis and the relationship between bronchial anthracofibrosis (baf) and tuberculosis during autopsy in the iranian legal medicine organization (lmo). in this cross-sectional study, 385 subjects who had died from 2007 to 2010 were examined. a questionnaire having information such as the deceased's age, sex, ethnicity, sm...

Bronchial anthracosis was recently defined in the English radiology literature as a luminal narrowing associated with anthracotic pigmentation on bronchoscopy without a relevant history of pneumoconiosis or smoking. Anthracosis refers to the presence of carbon particles in the lungs, not to a disorder per se. Anthracofibrotic lesions carry the potential risk of massive hemorrhage during endobro...