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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Nodular pattern(2)
1. Sarcoidosis: nodules with perilymphatic distribution, along fissures, adenopathy.
2. TB: Tree-in-bud appearance in a patient
Nodular pattern( ... TB: Tree-in-bud appearance ... HRCT #CTChest #Nodular ... #Pattern #Comparison ... #Table #RadiologyAssistant
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
pattern. 1. ... TB: Tree-in-bud appearance ... #Pattern #NodularPattern ... #Differential # ... Comparison #Table
Ketosis Disorders - Comparison Table
 β€’ Starvation Ketosis
 β€’ Alcoholic Ketoacidosis (AKA)
 β€’ Diabetic Ketoacidosis (DKA)
Ketosis Disorders ... - Comparison Table ... #ketones #differential ... endocrinology #comparison ... #table
Blood Disorders - Markers and Differential Diagnosis Algorithm 
Acute
 β€’ Myloid (AML) - CD13, CD33, CD34,
- Markers and Differential ... Diagnosis Algorithm ... o CML - bcr-able ... hematology #Markers #Differential ... #Diagnosis #Algorithm
Thyroid Disorders - Differential Diagnosis Algorithm
Hypothyroidism:
 β€’ Hasimoto’s
 β€’ Radioactive Iodine 
 β€’ Hypopituitarism
 β€’ Iodine
Thyroid Disorders ... - Differential ... Diagnosis Algorithm ... Graves’ β€’ Toxic Nodular ... #Differential #
Nodular pattern
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary TB: random nodules
3. Sarcoidosis: nodules with perilymphatic
Nodular pattern ... HRCT #CTChest #Nodular ... #Pattern #Comparison ... #Table #RadiologyAssistant
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... there are four patterns ... : reticular, nodular ... low attenuation (table ... #Differential #
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Lymphoproliferative Disorders ... - Differential ... Diagnosis Algorithm ... involvement, irregular pattern ... #algorithm
Algorithm for nodular pattern
The algorithm to distinguish perilymphatic, random and centrilobular nodules is the following:
- Look
Algorithm for nodular ... pattern The algorithm ... are visible, the pattern ... #Pattern #MultipleNodules ... #Nodules #Differential
Etiologies of Hypoaldosteronism

Hyporeninemic Hypoaldosteronism (Low Renin, Low Aldosterone)
 - Diabetic Nephropathy 
 - NSAIDs
Non-Hyporeninemic Hypoaldosteronism (Normal
illness - Genetic disorders ... Sulfamethoxazole - Genetic disorders ... Hypoaldosteronism #Differential ... #Aldosterone #Comparison ... #Table #Causes