31 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... Cystic LCH: - LAM ... child-bearing age ... #Cysts #Differential ... Comparison #Table #RadiologyAssistant
Hilar enlargement
The table summarizes the causes of hilar enlargement.
Normal hili are:
- Normal in position - left
Normal hili are: ... #Enlargement #Differential ... #Unilateral #Bilateral ... #RadiologyAssistant
Cavities frequently arise within a mass or an area of consolidation as a result of necrosis.
We
In the differential ... To differentiate ... them from cysts ... are seen in patients ... Emphysema #Comparison #RadiologyAssistant
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... The cystic pattern ... When the cysts have ... Interstitial #Pattern #Differential ... #RadiologyAssistant
Intermittent Bilateral Exophthalmos (Alternating Exophthalmos and Enophthalmos) on Physical Exam

Observing this patient in silence for a
Intermittent Bilateral ... Differentials for ... #Alternating #Bilateral ... #clinical #video ... ophthalmology #physicalexam
Argyll-Robertson Pupil on Physical Exam
Small (myotic), irregular pupil that do not react to light but do
Physical Exam Small (myotic ... the light reflex are ... Robertson #Pupil #PhysicalExam ... #clinical #video
Bronchiectasis is defined as localized bronchial dilatation.
The diagnosis of bronchiectasis is usually based on a combination
viral, at an early age ... bronchitis, COPD and cystic ... Bronchiectasis #Differential ... #RadiologyAssistant
Cystic lung disease
Lung cysts are defined as radiolucent areas with a wall thickness of less than
Cystic lung disease ... Lung cysts are ... Cystic lung diseases ... CysticLungDisease #Differential ... #RadiologyAssistant
Causes of Metabolic Alkalosis: Differential Diagnosis
ECF volume contracted: urine chloride concentration <20 meq/L
 • Gastric alkalosis:
Metabolic Alkalosis: Differential ... acidosis) • Cystic ... adenoma/ bilateral ... ingestion, Congenital AME ... Metabolic #Alkalosis #Differential
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
rupture of the lateral ... his injury, we are ... Positive #Clinical #Video ... #PhysicalExam # ... Orthopedics #Knee #lateral