22 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Compatible syndrome + MRI ... lung nodules, may also ... see skin lesions ... #diagnosis #causes ... #radiology #neurology
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
Vibrio Vulnificus skin ... marine microbiota & causes ... sepsis: chronic liver ... disease, iron overload ... #photo
Vibrio vulnificus Infection- At the time of presentation, hemorrhagic bullae measuring 3.5 by 4.5 cm had
vulnificus can cause ... skin infections ... disease and cancer ... #clinical #photo ... #NEJM #vibrio #
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
Purpura - Differential ... purple, hemorrhagic skin ... deficiency • Liver ... - PNH - APLS ... Scurvy - Actinic damage
Ulcerative Blastomycosis Skin Lesion
57 asymptomatic M from Indiana nonpruritic, painless, progressive skin lesion lower back x
Lives in an old ... heaped up borders); differential ... University Infectious Diseases ... #dermatology #clinical ... #photo
A quick infographic on the importance of sun protection and the various results of sun damage
#wavelengths #causes ... cancer: clinical ... , occupational disease ... Oliveria SA, Saraiya ... Welsh MM, Karagas MR
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
association • M > F Clinical ... injury) • Neurologic ... Medium and large also ... uveitis or retinal damage ... ) Differential Diagnosis
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
- Causes progressive ... MRI: Brain, cervical ... conditions listed in differential ... release-reduces damage ... Lateral #Sclerosis #neurology
Palpable Gall Bladder: Cholangiocarcinoma has caused patient's gall bladder to become markedly dilated, and therefore,
easily palpable
Cholangiocarcinoma has caused ... Note skin is also ... CT sagital image ... Images #Clinical ... #Photo #Gallbladder
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Vasculitis - Differential ... , neurologic, and ... oligoclonal bands • MRI ... tract, and often causes ... aneurysms can also