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On the left three different patients with lung cysts.
From left to right: Lymphangiomyomatosis, LIP and Langerhans
Langerhans cell histiocytosis ... Diagnosis #Radiology #CTChest ... Comparison #LAM #LIP #Histiocytosis
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
Langerhans cell histiocytosis ... Radiology #Pulmonary #CTChest
Nodular pattern(2)
1. Sarcoidosis: nodules with perilymphatic distribution, along fissures, adenopathy.
2. TB: Tree-in-bud appearance in a patient
Langerhans cell histiocytosis ... Radiology #HRCT #CTChest
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Langerhans cell histiocytosis ... Diagnosis #Radiology #CTChest
Low Attenuation pattern (2) 
1. Centrilobular emphysema: low attenuation areas without walls. Notice the centrilobular artery
Langerhans cell histiocytosis ... Radiology #HRCT #CTChest
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
Langerhans cell histiocytosis ... Radiology #Pulmonary #CTChest
Upper lung zone preference is seen in:
- Inhaled particles: pneumoconiosis (silica or coal)
- Smoking related diseases
Langerhans cell histiocytosis
COVID-19 Patient Chest CT

Dr. Filippo Cademartiri @fcademartiri

#COVID19 #SARSCoV2 #CTChest #Clinical #CriticalCare #GroundGlass #CoronaVirus #CXR #ChestXRay
COVID-19 Patient Chest ... COVID19 #SARSCoV2 #CTChest
COVID-19 Patient Chest CT - Ground Glass Opacities 

dr. kevoooo @kevo00o

#COVID19 #SARSCoV2 #CTChest #Clinical #CriticalCare #GroundGlass
COVID-19 Patient Chest ... COVID19 #SARSCoV2 #CTChest
POCUS Algorithm for Chest Pain

Integrating POCUS in crashing chest pain is complex. Know the views that
POCUS Algorithm ... for Chest Pain ... Integrating POCUS ... in crashing chest ... #ChestPain #POCUS