Chest Flashcards
1
Q
Causes of honeycombing
7
A
UIP-IPF CVD :Rheumatoid/scleroderma etc Fibrotic NSIP Drug related fibrosis Chronic HP Asbestosis ( uncomm) end stage sarcoidosis ( uncom)
2
Q
Acute GGO/crazy paving
4
A
Pulmonary oedema
Haemorrhage
Atypical pneumonia
Diffuse alveolar damage (ARDS)
3
Q
Chronic GGO/crazy paving
7
A
(Interstitial pneumonias) (HP) (OP) (Chronic eosinophilic pneumonia) BAC lipoid pneum ( rare) Alveolar proteinosis ( rare)
4
Q
Lung cysts
7
A
Honeycombing Emphysematous bullae Pneumatocoeles HP LCH LAM / TS (1%) -rare, progresses LIP - Sjogrens/CVD - rare, less numerous cysts cf LAM, diffuse
5
Q
Risks of percutaneous lung biopsy
6
A
Pneumothorax 20% IC drain reqd 5-10% Haemoptysis 5% Malignant seeding 0.01% Air embolism 0.1% Death 0.2%
6
Q
Calcified lung masses
5
A
Metastatic osteosarcoma Pulmonary microlithiasis Calcified haematoma Metastatic calcification Calcified granuloma/tuberculoma
7
Q
Cannonball metastases
5
A
Colon Renal Testicular Ovarian Osteosarcoma (Ca 2+)
8
Q
Mosaic perfusion
3 features
airways» sm vessel disease
A
Very geographic
Air trapping (small airways disease )
Vessel size discrepancy
9
Q
Lower lobe bronchiectasis
5
A
Post viral Primary ciliary dyskinesia Immunodeficiences Williams Campbell (cong cystic bronch) Tracheobronchomegaly (MK)
10
Q
Upper lobe bronchiectasis
Symm 1
Asymm 4
A
CF
ABPA( high density mucous)
TB
Endobronchial obstruction
Bronchial atresia
11
Q
Focal lung lucency
4
A
Bronchial obstruction : FB, tumour, stricture, atresia
Sequestration
CPAM
Asymm bullous disease
