9 results
Petechiae: punctate spots that arise from spontaneous bleeding secondary to profound thrombocytopenia. 
The spots (easily visible
Petechiae: punctate spots ... spontaneous bleeding secondary ... The spots (easily ... #Photo #Dermatology ... #Rash #Petechiae
Herpes Zoster Mandibularis - The lesions were scattered along the area that is innervated by the
- The lesions were ... A presumptive diagnosis ... #Clinical #Photo ... #Dermatology #Herpes ... #Rash #NEJM #Shingles
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
Rash Secondary ... reddish brown spots ... #Rash #Diagnosis ... #Clinical #Photo ... #Dermatology
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
- long axis of lesion ... - Differential diagnosis ... : secondary syphilis ... Pityriasis #rosea #clinical ... #dermatology #photo
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
rapidly evolving rash ... gulf of Mexico Oyster ... cellulitis w/ black spots ... #cellulitis #dermatology ... #legs #clinical
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Pustular Skin Lesions ... Herpes zoster 3 ... Generalized itchy rash ... Secondary syphilis ... #Dermatology
Primary Syphilis
Usually, a single ulcer (chancre) appears at the site where the bacteria entered the body.
â–ª Painless lesion ... develop at the spot ... progresses to the secondary ... Syphilis #Chancres #Diagnosis ... #Clinical #Photo
Endocarditis - Diagnosis and Management Summary
What is it? Inflammation of endocardium, typically secondary to infection of
Endocarditis - Diagnosis ... endocardium, typically secondary ... emboli, Janeway lesions ... - Immunologic (Osler ... nodes, Roth spots
Acute Generalized Exanthematous Pustulosis (AGEP)

AGEP is largely a clinical diagnosis based on classical skin findings in
AGEP is largely a clinical ... Clinical Presentation ... typically spares ... can present with lesions ... Exanthematous #Pustulosis #Dermatology