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On the left three different patients with lung cysts.
From left to right: Lymphangiomyomatosis, LIP and Langerhans
#Clinical #Diagnosis ... #Radiology #CTChest ... #Cystic #Comparison ... #LAM #LIP #Histiocytosis ... #RadiologyAssistant
ECG of a 32-year-old lady with chest pain. 

Cath showed 100% proximal LAD Occlusion.
ECG of a 32-year-old ... lady with chest ... 100% proximal LAD ... ECG #EKG #STEMI #Clinical ... Electrocardiogram #Cardiology
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
- Lung cysts (LAM ... #Diagnosis #Radiology ... #Pulmonary #CTChest ... Differential #Diagram #Comparison ... Emphysema #SignetRing #RadiologyAssistant
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
with 100% Acute LAD ... an isolectric ST ... @EM_RESUS #LAD ... Electrocardiogram #Clinical ... #Cardiology
LAD STEMI on with Anterior Hypokinesis POCUS Echocardiogram

What's the diagnosis?? 63 year old with BP of
LAD STEMI on with ... echo: proximal LAD ... @eabramsMD #LAD ... Echocardiogram #clinical ... #cardiology
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Low Attenuation pattern 
1. Lymphangiomyomatosis (LAM): uniform cysts in woman of child-bearing age; no history of
Lymphangiomyomatosis (LAM ... #Clinical #Radiology ... Cystic #Pattern #Comparison ... #Table #RadiologyAssistant
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Cystic LCH: - LAM ... central dot. - LIP #Clinical ... #Diagnosis #Radiology ... #Differential #Comparison ... #Table #RadiologyAssistant
Low Attenuation pattern (2) 
1. Centrilobular emphysema: low attenuation areas without walls. Notice the centrilobular artery
Lymphangiomyomatosis (LAM ... #Clinical #Radiology ... Cystic #Pattern #Comparison ... #Table #RadiologyAssistant
Calcifications Around the Heart on Chest XRay
Case #1: This appearance is typical of pericardial calcification &
calcifications in the LAD ... The proximal LAD ... myocardium from an old ... Chest #XRay #CXR #radiology ... #cardiology #clinical
There is a hydropneumothorax.
Notice the air-fluid level (blue arrow).
The upper lobe is still attached to the
lymphangioleiomyomatosis (LAM ... LAM is a rare lung ... LAM also occurs ... #Clinical #Radiology ... Lymphangioleiomyomatosis #LAM