14 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... women in the child-bearing ... LIP #Clinical #Diagnosis ... #Radiology #CTChest ... #Comparison #Table
Severe Drug Rashes - Comparison - DRESS | SJS/TEN | AGEP | Erythroderma

DRESS 
 - Onset:
Severe Drug Rashes ... - Comparison - ... >90% of total skin ... #TABLE #DRESS # ... #Emergency #Differential
Approach to Eosinophilic Lung Diseases
 • Acute Eosinophilic Pneumonia (< 1 wk) - ~30yo, M; Recent
loss; CV, CNS, skin ... Fever, wheezing • Drug ... Diseases #pulmonary #differential ... #diagnosis #comparison ... #table #eosinophilia
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
Drugs 5. ... Disorientation, vertigo Diagnostic ... Cold #Urticaria #diagnosis ... #rheumatology # ... comparison #table
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
CT #MRI #POCUS #radiology ... #differential # ... diagnosis #comparison ... #table #appearance ... #hepatology
Scleroderma Like Conditions - Differential Diagnosis
Eosinophilic Fasciitis:
 - Orange peel induration (peau d'orange) of proximal extremities
Like Conditions - Differential ... Diagnosis Eosinophilic ... immunocompromised host Drug ... #Diagnosis #comparison ... #table #dermatology
Appearance of Liver Lesions on Computed Tomography (CT) - Arterial Phase, Portal Venous Phase and Delayed
ComputedTomography #CT #radiology ... #differential # ... diagnosis #comparison ... #table #appearance ... #hepatology
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
centrifugum • A chronic skin ... malignancies, and drugs ... PrathitKulkarni #Erythemas #comparison ... #table #differential ... #diagnosis #dermatology
Inherited Qualitative Platelet Defects
Bernard-Soulier Syndrome
 • Defect of adhesion due to a lack of GP Ib/IX/V
sensorineural hearing ... Platelet #Defects #comparison ... #table #differential ... #diagnosis #hematology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Diagnosis Framework ... atherosclerotic disease, drug ... asymmetric arm BP readings ... viral infection, drug ... #Diagnosis #Rheumatology