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Bronchiectasis is defined as localized bronchial dilatation.
The diagnosis of bronchiectasis is usually based on a combination
bronchiectasis is usually based ... dilatation (signet-ring sign ... lumen - associated atelectasis ... A signet-ring sign ... #Diagnosis #Radiology
Comet Tail Sign on Chest CT
 • Curvilinear pleural based opacity directed towards the ipsilateral hilum
Comet Tail Sign ... Curvilinear pleural based ... • DDx: Rounded atelectasis ... #Comet #Tail #Sign ... Lung #Pulmonary #diagnosis
Rounded atelectasis
The typical findings of rounded atelectasis on CT are pleural thickening, pleural-based mass and comet
Rounded atelectasis ... findings of rounded atelectasis ... thickening, pleural-based ... and comet tail sign ... #Diagnosis #Radiology
he CT shows a lesion that originates in the lung.
Many would have a lungcancer on the
their differential diagnostic ... the comet tail sign ... see a pleural-based ... #Clinical #Radiology ... #CometTail #Sign
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
the following: anxious-appearing ... Vital signs: BP ... Several of the diagnoses ... This post will focus ... #Radiology #CTChest