12 results
Janeway Lesion: Flat, painless, erythematous lesions seen on the palm of this patient's hand. While
frequently associated
with bacterial endocarditis ... , in this case, ... Photo credit, Josh ... #Dermatology #SkinRash ... #Endocarditis #
Vasculitis: In this instance, the vasculitic skin lesions were secondary to Haemophilus endocarditis.
Photo credit, Josh Fierer,
the vasculitic skin ... lesions were secondary ... to Haemophilus endocarditis ... Photo credit, Josh ... #Dermatology #SkinRash
Embolic Phenomena: Purplish discoloration of skin resulting from embolus to small toe. In this case, the
discoloration of skin ... In this case, the ... #Vegetation #Endocarditis ... #Janeway #Lesions ... #Photo #UCSDH
Pyoderma Gangrenosum: Autoimmune disorder resulting in a vasculitis which causes slowly progressive 
ulceration of the skin.
vasculitis which causes ... ulceration of the skin ... frequently mistaken for cellulitis ... Images #Clinical #Photo ... #Dermatology #SkinRash
Herpes Zoster: Herpes virus mediated infection that occurred in this patient receiving chemotherapy 
for an underlying
vessicles in this case ... superimposed bacterial skin ... Images #Clinical #Photo ... #Dermatology #SkinRash
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
purple, hemorrhagic skin ... lesions that result ... • Septic emboli ... • Bacterial endocarditis ... #nonpalpable #dermatology
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
Vibrio Vulnificus skin ... consumption First case ... in 5 BC as foot cellulitis ... #dermatology #legs ... #clinical #photo
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
Papulosquamous Skin ... silvery scale on elbows ... Papulosquamous #SkinRash ... #dermatology #Differential ... Diagnosis #Algorithm #causes
Minocycline Induced skin Discoloration: Bluish color of skin related to chronic 
Minocycline exposure, used in this
Minocycline Induced skin ... Bluish color of skin ... , used in this case ... Images #Clinical #Photo ... #Dermatology #SkinRash
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... Schonlein Purpura - Endocarditis ... - Cholesterol embolism ... cryoglobulins • Skin ... #dermatology #physicalexam