Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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Lung Segment Anatomy Annotated on Chest CT
Right Lung:
 β€’ Upper Lobe: Apical, Posterior, Anterior
 β€’ Middle
: Lateral, Medial ... Medial, Anterior, Lateral ... Anteromedial, Lateral ... #Chest #CT #CTChest ... pulmonary #clinical #radiology
β–Ί
Cavitary Lesion with Air-Fluid Level on Chest XRay

70+ year old man with PMH of latent TB
Cavitary Lesion ... Air-Fluid Level on Chest ... Labeled CXR: ... #Cavitary #CXR ... Clinical #Pulmonary #Radiology
Nontuberculous mycobacteria
Nontuberculous mycobacteria, also known as atypical mycobacteria, are all the other mycobacteria which can cause
in both upper lobes ... pus within the cavity ... #Clinical #Radiology ... #CXR #Lateral # ... Mycobacteria #NTM #Cavity
Cardiac incisura
Click image to enlarge.
On the right side of the chest the lung will lie against
the lung will lie ... inferior part of the lung ... lingula or middle lobe ... #Clinical #Radiology ... #CXR #Lateral #
A 50 yo F with a history of poor dentition presents to the ED with fever
A CXR is done. ... lesion in R middle lobe ... consistent w/ lung ... abscess #Clinical #Radiology ... #CXR #ChestXRay
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
feeding vessel sign ... feeding vessel sign ... #Clinical #Radiology ... #CXR #CTChest # ... #SepticEmboli #Cavity
COVID-19 Patterns of Lung Findings on Chest CT
1. Reverse Halo Sign
2. ARDS
3. Crazy-Paving Pattern
4. Bilateral Peripheral
19 Patterns of Lung ... Reverse Halo Sign ... Bilateral Peripheral ... Halo Sign 6. ... #CTChest #diagnosis
Garland Triad on Chest X-Ray in Sarcoidosis 
aka Pawnbroker's Sign - Right paratracheal and bilateral hilar
aka Pawnbroker's Sign ... paratracheal and bilateral ... #XRay #CXR #Pawnbrokers ... #Sign #clinical ... #radiology #pulmonary
Luftsichel Sign in Left Upper Lobe Collapse - Chest X-Ray

An upper lobe collapse causes the collapse
Luftsichel Sign ... in Left Upper Lobe ... X-Ray An upper lobe ... causes the collapse lung ... #Chest #XRay #CXR
The PA-film shows a silhouette sign of the left heart border.
Even without looking at the lateral
shows a silhouette sign ... looking at the lateral ... anteriorly in the left lung ... #Clinical #Radiology ... #CXR #Pneumonia