22 results
Ecthyma Gangrenosum: skin infection associated with Pseudomonas bacteremia. 
Photo credit, Josh Fierer, M.D.

Charlie Goldberg, M.D. -
Ecthyma Gangrenosum ... : skin infection ... Photo credit, Josh ... #Dermatology #Cellulitis ... #UCSDH
Pyoderma Gangrenosum: Autoimmune disorder resulting in a vasculitis which causes slowly progressive 
ulceration of the skin.
Pyoderma Gangrenosum ... vasculitis which causes ... ulceration of the skin ... frequently mistaken for cellulitis ... #Photo #Dermatology
Herpes Zoster: Herpes virus mediated infection that occurred in this patient receiving chemotherapy 
for an underlying
virus mediated infection ... vessicles in this case ... superimposed bacterial skin ... infection, most ... #Photo #Dermatology
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
: Deep skin and ... Calor, and Rumor are ... syndrome • Gout • Acute ... nodosum • Pyoderma gangrenosum ... #dermatology #skin
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
: • Infection: ... Cellulitis, Abscess ... entrapment • Infections ... - Herpes zoster ... Immobilization) • Acute
Abscess: Marked swelling and redness is apparent just above antecubital fossa. This is caused by an
This is caused by ... innoculated under the skin ... during injection ... #Photo #Abscess ... Antecubital #Fossa #Arm
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
Vibrio Vulnificus skin ... in 5 BC as foot cellulitis ... Vibrio #Vulnificus #skin ... #legs #clinical ... #photo
Perirectal Cellulitis: Extensive inflammation and swelling of the right buttocks secondary to infection.
This can be distinguished
buttocks secondary to infection ... from a perirectal abscess ... absent in this case ... #Photo #Perirectal ... #Cellulitis #UCSDH
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
pus-filled sore (abscess ... Herpes zoster 3 ... Herpes simplex ... Acute generalized ... Pyoderma gangrenosum
Venous Ulcer and DVT: Chronic venous insufficiency with additional swelling caused by acute DVT.
There is also
additional swelling caused ... by acute DVT. ... There is also skin ... and superimposed infection ... #Photo #Leg #Chronic