Book contents
- Frontmatter
- Contents
- List of abbreviations
- Part I Fundamentals of CXR interpretation – ‘the basics’
- Part II A–Z Chest Radiology
- Abscess
- Achalasia
- Alveolar microlithiasis
- Aneurysm of the pulmonary artery
- Aortic arch aneurysm
- Aortic rupture
- Asbestos plaques
- Asthma
- Bochdalek hernia
- Bronchiectasis
- Bronchocele
- Calcified granulomata
- Carcinoma
- Cardiac aneurysm
- Chronic obstructive pulmonary disease
- Coarctation of the aorta
- Collapsed lung
- Consolidated lung
- Diaphragmatic hernia – acquired
- Diaphragmatic hernia – congenital
- Embolic disease
- Emphysematous bulla
- Extrinsic allergic alveolitis
- Flail chest
- Foregut duplication cyst
- Foreign body – inhaled
- Foreign body – swallowed
- Goitre
- Haemothorax
- Heart failure
- Hiatus hernia
- Idiopathic pulmonary fibrosis
- Incorrectly sited central venous line
- Kartagener syndrome
- Lymphangioleiomyomatosis
- Lymphoma
- Macleod's syndrome
- Mastectomy
- Mesothelioma
- Metastases
- Neuroenteric cyst
- Neurofibromatosis
- Pancoast tumour
- Pectus excavatum
- Pericardial cyst
- Pleural effusion
- Pleural mass
- Pneumoconiosis
- Pneumoperitoneum
- Pneumothorax
- Poland's syndrome
- Post lobectomy/post pneumonectomy
- Progressive massive fibrosis
- Pulmonary arterial hypertension
- Pulmonary arteriovenous malformation
- Sarcoidosis
- Silicosis
- Subphrenic abscess
- Thoracoplasty
- Thymus – malignant thymoma
- Thymus – normal
- Tuberculosis
- Varicella pneumonia
- Wegener's granulomatosis
Bronchocele
Published online by Cambridge University Press: 25 February 2010
- Frontmatter
- Contents
- List of abbreviations
- Part I Fundamentals of CXR interpretation – ‘the basics’
- Part II A–Z Chest Radiology
- Abscess
- Achalasia
- Alveolar microlithiasis
- Aneurysm of the pulmonary artery
- Aortic arch aneurysm
- Aortic rupture
- Asbestos plaques
- Asthma
- Bochdalek hernia
- Bronchiectasis
- Bronchocele
- Calcified granulomata
- Carcinoma
- Cardiac aneurysm
- Chronic obstructive pulmonary disease
- Coarctation of the aorta
- Collapsed lung
- Consolidated lung
- Diaphragmatic hernia – acquired
- Diaphragmatic hernia – congenital
- Embolic disease
- Emphysematous bulla
- Extrinsic allergic alveolitis
- Flail chest
- Foregut duplication cyst
- Foreign body – inhaled
- Foreign body – swallowed
- Goitre
- Haemothorax
- Heart failure
- Hiatus hernia
- Idiopathic pulmonary fibrosis
- Incorrectly sited central venous line
- Kartagener syndrome
- Lymphangioleiomyomatosis
- Lymphoma
- Macleod's syndrome
- Mastectomy
- Mesothelioma
- Metastases
- Neuroenteric cyst
- Neurofibromatosis
- Pancoast tumour
- Pectus excavatum
- Pericardial cyst
- Pleural effusion
- Pleural mass
- Pneumoconiosis
- Pneumoperitoneum
- Pneumothorax
- Poland's syndrome
- Post lobectomy/post pneumonectomy
- Progressive massive fibrosis
- Pulmonary arterial hypertension
- Pulmonary arteriovenous malformation
- Sarcoidosis
- Silicosis
- Subphrenic abscess
- Thoracoplasty
- Thymus – malignant thymoma
- Thymus – normal
- Tuberculosis
- Varicella pneumonia
- Wegener's granulomatosis
Summary
Characteristics
Mucoid impaction from accumulated inspissated secretions within the bronchial lumen. Usually associated with bronchial dilatation.
Associated with bronchial obstruction – neoplasm, adenoma and atresia.
Associated without bronchial obstruction – asthma, cystic fibrosis and infection.
Clinical features
Variable symptoms including shortness of breath, cough, purulent sputum and haemoptysis. Some patients may be asymptomatic (e.g. bronchial atresia).
There may be history of chronic illness.
Radiological features
CXR – the lesion may be solitary or multiple, often measuring in excess of 1 cm in diameter with branching ‘fingers’ extending towards the periphery, the so-called gloved finger shadow. There may be air trapping and lucency distal to the bronchocele. Sometimes the obstructing lesion produces lung collapse, making it impossible to identify the bronchocele on CXRs.
CT – confirms the plain film changes with dilated mucus-filled bronchi ± distal air trapping. The CT is very good for identifying obstructing neoplastic masses and demonstrating bronchoceles in a region of lung collapse.
Differential diagnosis
The different potential causes of bronchoceles. A good clinical history coupled with cross-sectional imaging is usually diagnostic.
Management
Removal of the obstructing lesion may be necessary. Bronchoscopy is a useful way of removing large mucus plugs and obtaining a tissue diagnosis from neoplastic masses.
Non-obstructing lesions require physiotherapy and antibiotic administration.
- Type
- Chapter
- Information
- A-Z of Chest Radiology , pp. 52 - 53Publisher: Cambridge University PressPrint publication year: 2007