24 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
: 'signet ring sign ... central dot. - LIP #Clinical ... #Diagnosis #Radiology ... #Differential #Comparison ... #Table #RadiologyAssistant
Pulmonary Embolism - Risk Stratification and Prognostication based on scores and clinical features

 • Bova score
on scores and clinical ... Hemodynamics (Stable ... ) Excerpted from ... infographic by Nick ... prognostication #diagnosis
X-ray limitations
It’s important to know the limitations of X-rays so we can correctly interpret them in
interpret them in clinical ... better imaging—from ... Point Of Care UltraSound ... #Diagnosis #Radiology ... #Limitations #Comparison
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
are enough to diagnose ... that’s called “clinical ... That’s called Frog ... sign! ... #Neck #Frog #Sign
Features That Differentiate Acute Pericarditis from Myocardial Ischemia or Infarction and Pulmonary Embolism

In contrast to the
Acute Pericarditis from ... Infarction and Pulmonary ... Pericarditis #Symptoms #Signs ... #Presentation #comparison ... #Table #Diagnosis
There are about a dozen x-ray findings, but two of them are especially important: Loss of
aortic knob/aortic-pulmonary ... and the calcium sign ... measure the distance from ... #Clinical #Diagnosis ... #Radiology #CXR
On the left some diseases with a nodular pattern.
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary
#Clinical #Diagnosis ... #Radiology #Pulmonary ... #Differential #Comparison ... #Table #RadiologyAssistant
Giant A waves caused by pulmonary HTN. There are two clearly discernible descents (X and Y)
waves caused by pulmonary ... has Kussmaul's sign ... the underlying diagnosis ... Giant #PHTN #JVP #Neck ... #PhysicalExam #Clinical
Differential diagnosis of Lymphangitic Carcinomatosis. 
On the left multiple diseases showing septal thickening:
1. Lymphangitic carcinomatosis: irregular
Differential diagnosis ... Cardiogenic pulmonary ... #Clinical #Radiology ... #Differential #Comparison ... #Table #RadiologyAssistant
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
Signs of poor perfusion ... Signs of congestion ... importantly, bedside ultrasound ... with presence of pulmonary ... #treatment #table