Chest Flashcards
What are causes of upper zone pulmonary fibrosis?
CHARTS
C - Cystic fibrosis, Coal workers’ pneumoconiosis
H - Histiocytosis X,
A - Ankylosing Spondylitis
R - Radiation
T - Tuberculosis
S - Sarcoidosis/Silicosis
Causes of ivory vertebra
M.Phil
M - Metastases (osteoblastic) and myelosclerosis
P - Paget disease of bone
H - Haemangioma
I - Infection (tuberculous spondylitis)
L - Lymphoma (usually Hodgkin lymphoma)
Differential diagnosis for sclerotic rib lesions?
Most common sclerotic metastases from breast and prostate primaries
Other causes include; previous trauma, metabolic causes or melorheostosis.
What are the three classic clinical features of primary ciliary dyskinesia?
Chronic sinusitis, bronchiectasis and infertility (males), increased risk of ectopic pregnancy (females)
Differentials for solitary pulmonary nodule
Neoplasm
Granuloma
Hamartoma
Additional:
AVM
Round pneumonia
Differentials for multiple pulmonary nodules
Metastatic disease
TB or fungal granulomatous disease
Septic emboli
Additional
Wegeners
Rheumatoid arthritis
Differentials for cavitating pulmonary nodule/mass
Squamous Cell Carcinoma (primary or metastatic)
TB
Fungal disease (Histoplasmosis or coccidioidomycosis)
Additional:
Pyogenic infection (pulmonary abscess, septic emboli)
Granulomatosis with polyangitis (wegeners)
Rheumatoid arthritis
Differentials for miliary pulmonary nodules
TB
Fungal disease
Metastases (thyroid, renal cell carcinoma, melanoma)
Additional:
Pneumoconises
Healed varicella
Differentials for centrilobular pulmonary nodules
Infectious bronchiolitis (MAI, TB)
Hypersensivity pneumonitis
Endobronchial spread of tumour
Additional:
RB-ILD
Pneumoconioses
Differentials for cystic lung disease
Emphysema
LAM
Langerhans Cell Histiocytosis
Additional:
PCP
Lymphcytic interstitial pneumonitis (LIP)
Differentials for lower lobe interstitial lung disease
Usual interstitial pneumonia
Collagen vascular diseases (scleroderma, rhematoid arthritis, SLE)
Asbestos related disease
Additional:
Drug toxicity (bleomycin or amiodarone, the latter associated with dense opacities)
Differentials for upper lobe interstitial lung disease
Postprimary TB
Sarcoidosis
Cystic fibrosis
Additional:
Silicosis/coal workers pneumoconiosis
Langerhans Cell Histiocytosis
Differentials for unilateral lucent lung
Airway obstruction
Pulmonary embolism
Pneumothorax
Additional:
Chest wall abnormality (mastectomy, Polands syndrome)
Swyer James Syndrome
Acute asthma attack
Differentials for anterior mediastinal mass
Lymphoma
Thymic lesions (thymoma - associated with myasthenia gravis, thymic carcinoma etc)
Thyroid lesion (goitre, thryoid carcinoma)
Additional:
Germ cell neoplasm (teratoma, seminoma)
Differentials for middle mediastinal mass
Lymphadenopathy (ie lymphoma, mets, infection)
Vascular abnormality (thoracic aorta or pulmonary artery aneurysm)
Congenital cyst (ie bronchogenic duplication cysts)
Additional:
Hiatal hernia