Module 4 (lung Pathologies) Flashcards
Where do you see sea shore sign on USG ?
M-mode on normal lung
Where do you see stratosphere sign or barcode sign on USG?
Pneumothorax
Where do you see mirror image artefact?
Seen when beam passes reflective surface like diaphragm
where do you see Angel wing or spinnaker sign?
Pneumomediastinum
Where do you see split pleura sign on ct?
Empyema
Positive silhouette on left border of heart indicates?
Lingula pathology of lung
Positive silhouette on right border of heart indicates?
Middle lobe of right lung
Positive silhouette on aortic knuckle indicates?
Upper lobe of left lung
Positive silhouette on right para tracheal stripe indicates?
Upper lobe of right lung
Positive silhouette on left diaphragm indicates?
Left lower lobe of lung
Positive silhouette on right diaphragm indicates?
Right lower lobe of lung
Westermarker’s sign is seen in?
Pulmonary embolism. An area of increased darkness or hyper lucency seen
Pallas sign is seen in?
Increased size in descending pulmonary artery seen as sausage appearance
Fleishner’s sign is what?
Seen as increased central pulmonary artery. Cannot the find image?????
What is Poland syndrome?
Unilateral absence of pectoralis major (+ or- ) other muscles
What is Macleod syndrome?
A complication of bronchiolitis, distention of alveoli
seeen
What are kerley A lines?
Lines radiating from hilum to upper lobes
What are kerley B lines?
Lines which are perpendicular to pleural surface at lung periphery (lines reach the pleura)
What au kerley c lines?
Spider web like appearance. Neither do they radiate like A nor do they reach pleura
What are kerley D lines?
Same as B but they are seen on lateral radiograph of chest
Where do you see batwing appearance?
Pulmonary edema
Where do you see stag antler’s sign?
Pulmonary venous engorgement
