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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Cystic Lung Disease
Upper Lobe Predominant: 
Langerhans Cell Histiocytosis, Pneumocystis Jiroveci, Hypersensitivity Pneumonitis, Neurofibromatosis Type 1, Paracoccidioidomycosis,
Cystic Lung Disease ... Proteus Syndrome Diffuse ... Bronchiolitis - Nick ... nickmmark #Cystic #Lung ... #Disease #differential
Bilateral B-Lines in case of Pneumonia on Lung POCUS

Young healthy pt with fever/dyspnea. POCUS lung exam
POCUS lung exam ... Differential Bilat ... , interstitial diffuse ... Lung POCUS shows ... Lung POCUS invaluable
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Upper lung zone preference is seen in:
- Inhaled particles: pneumoconiosis (silica or coal)
- Smoking related diseases
Upper lung zone ... Pulmonary #HRCT #ChestCT ... #Differential # ... Table #Distribution
Miliary Pattern - Chest Radiology
 β€’ Miliary opacities are scattered, small (1 -4 mm) nodules
 β€’
Miliary Pattern - Chest ... mm) nodules β€’ Diffusely ... throughout the lungs ... process or (rarely) diffuse ... Miliary #Pattern #Chest
Lemierre's Syndrome on Neck POCUS with IJ Thrombosis - Transverse View

Male with high fever and right
POCUS with IJ Thrombosis ... swelling along with chest ... Differential/diagnosis ... septic emboli in lungs ... #POCUS #Clinical
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Empyema Necessitans (EN) on Chest POCUS

Pulmonary teaching case: you are called to the bedside of a
POCUS Pulmonary ... drain on POCUS ... Nick Mark MD @nickmmark ... clinical #video #POCUS ... #Lung
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Radiographic appearances of pulmonary diseases in HIV/AIDS Patients
 β€’ Diffuse Interstitial Infiltrates: Pneumocystis jirovecii, M.tuberculosis, Histoplasma
AIDS Patients β€’ Diffuse ... Actinomyces spp., NHL; Lung ... pulmonary #diseases #differential ... #diagnosis #chestCT
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
Other tests: β€’ CT chest ... hemorrhage (DAH) β€’ Diffuse ... sparing of the lung ... typically seen on chest ... crescentic GN by Nick
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... in interstitial lung ... low attenuation (table ... On a Chest X-Ray ... is interstitial lung
Radiologists use many terms to describe areas of decreased density or lucencies within the lung, like
lucencies within the lung ... we describe a chest ... density in the lung ... #CXR #Lucency #Differential ... #Table #CavitaryLesion