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Lister's tubercle aka dorsal tubercle of the distal end of the radius.  It's a bony
dorsum of the wrist ... landmark for various clinical ... #Ultrasound #WristArthroscopy ... ExtensorPollicisLongus #Diagnosis
On the left three different patients with lung cysts.
From left to right: Lymphangiomyomatosis, LIP and Langerhans
#Clinical #Diagnosis ... #Radiology #CTChest ... Histiocytosis #RadiologyAssistant
Here are the most common examples of these four patterns on a chest x-ray (click image
Masses Atelectasis #Diagnosis ... #Clinical #Radiology ... Consolidation #Patterns #RadiologyAssistant
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... central dot. - LIP #Clinical ... #Diagnosis #Radiology ... Comparison #Table #RadiologyAssistant
On the left a patient who had a CT to rule out pulmonary embolism.
There is a
The diagnosis based ... #Clinical #Radiology ... SeptalThickening #CHF #RadiologyAssistant
Transducer location to evaluate the femoral vein and normal ultrasound images showing common femoral artery (A)
vein and normal ultrasound ... #Clinical #Diagnosis ... #EM #Radiology
Hydronephrosis Grading
Grade I - Pelviectasis 
Grade II - Caliectasis (Major Calyces)
Grade III - Caliectasis (Minor Calyces)
Grade
grades #nephrology #radiology ... #ultrasound #pocus ... #clinical #diagnosis
Transducer location to evaluate the popliteal vein and normal ultrasound images showing popliteal artery (A) and
vein and normal ultrasound ... #Clinical #Diagnosis ... #EM #Radiology
The retracted visceral pleura is seen (blue arrow) which indicates that there is a pneumothorax.
There is
only key to the diagnosis ... #Clinical #Radiology ... Hydropneumothorax #RadiologyAssistant
LVOTO due to SAM on POCUS Echocardiogram

Septic patient after IV fluids and initiation of Levophed. Worsening
Diagnosis? ... Echocardiogram #ultrasound ... #Cardiology #PLAX ... #clinical