10 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... Cystic LCH: - LAM ... : 'signet ring sign ... Clinical #Diagnosis #Radiology ... Comparison #Table #RadiologyAssistant
There is a hydropneumothorax.
Notice the air-fluid level (blue arrow).
The upper lobe is still attached to the
the air-fluid level ... attached to the chest ... LAM also occurs ... #Clinical #Radiology ... #RadiologyAssistant
Evaluation of suspected incomplete Kawasaki Disease

1. AHA consensus recommendations
2. Infants ≤6 months old on day ≥7
old on day ≥7 of fever ... function, mitral regurgitation ... within 10 d of fever ... signs (CRP, ESR ... Diagnosis #Peds #Pediatrics
Pulmonary Embolism on POCUS Echocardiogram

Mid 30's female with chest pain/dyspnea.  Triage EKG (no prior).
's female with chest ... Differential/diagnosis ... Activate cath lab ... RV, McConnell's sign ... A4c #clinical #cardiology
Causes of Primary and Functional Mitral Regurgitation (MR) 
Causes of primary mitral regurgitation
 - Rheumatic heart
Direct/indirect chest ... it results from SAM ... MR from dilated LA ... Primary #Functional #Differential ... #Diagnosis #Cardiology
Severe Tricuspid Regurgitation on Neck Vein Examination

Got called from the echo lab, “ your patient has
Severe Tricuspid Regurgitation ... from the echo lab ... Never underestimate ... Video #Lancisis #Sign ... #Cardiology
Bradycardia
1) First Steps: IV, O2, Monitors, ECG, Pads on patient, Crash Cart in room. Is patient
worsening brady, Signs ... SOB from CHF, Chest ... 10% above this level ... bradycardia #diagnosis #differential ... #management #cardiology
There is a hydropneumothorax.
Notice the air-fluid level.
The upper lobe is still attached to the chest wall
the air-fluid level ... attached to the chest ... LAM also occurs ... #Clinical #Radiology ... #RadiologyAssistant
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
Palpitations - Differential ... flip-flopping in the chest ... Flag Symptoms: • Chest ... #Palpitations #Cardiology ... #Differential #
On the left a chest film of a 19 year old patient with Langerhans cell histiocytosis.
The
On the left a chest ... findig on the chest ... the central dot sign ... #Clinical #Radiology ... Histiocytosis #Cystic #RadiologyAssistant