THE ‘TREE IN BUD’ PATTERN
This is a non-specific pattern of tiny centrilobular nodules of soft tissue density attached to branches arising from a single stalk seen on...
This is a non-specific pattern of tiny centrilobular nodules of soft tissue density attached to branches arising from a single stalk seen on...
“ This is a collagen vascular disease commonly affecting the lungs, characterised by the deposition of autoantibodies and immune complexes i...
“ G ranuloma O rganising pneumonia B ronchogenic cyst I nflammation/infection T umour C arcinoid H amartoma ” For Radiology Cases, Discussi...
“ In the absence of malignancy elsewhere, small nodules are risk stratified using the Fleischner Society guidelines. Masses >4 cm are us...
“ Atypical pneumonia caused by a coronavirus. The imaging features are non-specific and indicative of diffuse alveolar damage . About 20% re...
“ 1. Normal chest radiograph 2. Bilateral hilar lymph node enlargement 3. Bilateral hilar lymph node enlargement, parenchymal infiltra...
Virus/non-tuberculous mycobacteria Immunological (e.g. lupus or rheumatoid arthritis) Tumour (e.g. lung or mesothelioma) or tuberculosis and...
“ Type Intra-lobar Extra-lobar Percentage 75% of cases 25% of cases Presentation Presents in adulthood with pain, infection and haemoptysis ...
“ This is a non-functioning lung segment with no communication to the bronchial tree and a systemic arterial supply. It is more common in ma...
“ The accumulation of extravascular fluid in the lung. It is either due to increased fluid pressure (leading first to increased interstitial...