7 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... : 'signet ring sign ... #Radiology #CTChest ... #Differential #Comparison ... #Table #RadiologyAssistant
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
all carpal bones should ... "Terry Thomas" sign ... ("Terry Thomas sign ... #Orthopedics #Sports ... #MSK
Features That Differentiate Acute Pericarditis from Myocardial Ischemia or Infarction and Pulmonary Embolism

In contrast to the
myocardial ischemia, chest ... trapezius ridges or shoulders ... Pericarditis #Symptoms #Signs ... #Presentation #comparison ... #Table #Diagnosis
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The idiopathic interstitial pneumonias (IIPs) comprise a heterogenous group of disorders. 
They represent fundamental responses of
listed in the table ... left in order of relative ... cryptogenic, we should ... #Diagnosis #Radiology ... #Pulmonary #CTChest
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
location of olecranon relative ... can't make A-OK sign ... #XRay #Diagnosis ... #Orthopedics #Sports ... #MSK
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
Signs of poor perfusion ... Signs of congestion ... have achieved negative ... algorithm #management #cardiology ... #treatment #table
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
Vital signs: BP ... trauma are diagnosed ... Due to their short ... secretions and should ... #Radiology #CTChest