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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16 results
Appearance of Liver Lesions on Various Imaging Modalities
 β€’ Computed Tomography (CT) - Arterial Phase, Portal
Appearance of Liver ... #POCUS #radiology ... #differential # ... diagnosis #comparison ... #table #appearance
Nodular pattern(2)
1. Sarcoidosis: nodules with perilymphatic distribution, along fissures, adenopathy.
2. TB: Tree-in-bud appearance in a patient
TB: Tree-in-bud appearance ... bronchiolitis in infection ... #Clinical #Radiology ... Nodular #Pattern #Comparison ... #Table #RadiologyAssistant
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 β€’ Toxoplasmosis (CD4 < 100)
 β€’ Other
Compatible syndrome + MRI ... lesions β€’ 80% with lung ... multiple lesions Infectious ... Lesions #Brain #differential ... diagnosis #causes #radiology
Appearance of Liver Lesions on Computed Tomography (CT) - Arterial Phase, Portal Venous Phase and Delayed
Appearance of Liver ... ComputedTomography #CT #radiology ... #differential # ... diagnosis #comparison ... #table #appearance
Appearance of Liver Lesions on Magnetic Resonance Imaging (MRI) - T2, T1 precontrast, T1 portal venous,
Appearance of Liver ... MagneticResonance #radiology ... #differential # ... diagnosis #comparison ... #table #appearance
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
TB: Tree-in-bud appearance ... Clinical #Diagnosis #Radiology ... NodularPattern #Differential ... #Comparison #Table
Approach to Eosinophilic Lung Diseases
 β€’ Acute Eosinophilic Pneumonia (< 1 wk) - ~30yo, M; Recent
to Eosinophilic Lung ... , CNS, skin β€’ Infectious ... Diseases #pulmonary #differential ... #diagnosis #comparison ... #table #eosinophilia
Radiographic appearances of pulmonary diseases in HIV/AIDS Patients
 β€’ Diffuse Interstitial Infiltrates: Pneumocystis jirovecii, M.tuberculosis, Histoplasma
Radiographic appearances ... Actinomyces spp., NHL; Lung ... tuberculosis Infectious ... pulmonary #diseases #differential ... diagnosis #chestCT #radiology
Erythemas Summarized
Erythema ab igne
 β€’ A dermatosis that results from repeated exposure to heat (fires, heating
inciting causes: infections ... a "wood-grain" appearance ... cancers, including lung ... PrathitKulkarni #Erythemas #comparison ... #table #differential
Cortical Desmoid - MSK Radiology
Imaging Findings:
 β€’ Circumscribed, small cortically based Tl -hypointense and T 2-hyperintense
Desmoid - MSK Radiology ... Differential diagnosis ... aggressive in appearance ... MR is able to distinguish ... Desmoid #clinical #mri