19 results
Pyoderma Gangrenosum: Autoimmune disorder resulting in a vasculitis which causes slowly progressive 
ulceration of the skin.
Pyoderma Gangrenosum ... ulceration of the skin ... frequently mistaken for cellulitis ... Images #Clinical ... #Photo #Dermatology
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 ... Images #Clinical ... #Dermatology #Cellulitis
Herpes Zoster Mandibularis - The lesions were scattered along the area that is innervated by the
A presumptive diagnosis ... of herpes zoster ... #Clinical #Photo ... #Dermatology #Herpes ... Mandibularis #Rash #NEJM
Ulcerative Blastomycosis Skin Lesion
57 asymptomatic M from Indiana nonpruritic, painless, progressive skin lesion lower back x
Diagnosis? ... up borders); differential ... cell ca, pyoderma gangrenosum ... Blastomycosis #SkinRash #dermatology ... #clinical #photo
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
: Deep skin and ... nodosum • Pyoderma gangrenosum ... #Diagnosis #cellulitis ... mimickers #Causes #dermatology ... #skin
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Skin Ulcers by Etiology ... - Differential ... : • Pyoderma gangrenosum ... Leishmaniasis - Viral - Herpes ... ulcerative #skinrash #dermatology
Cutaneous manifestations associated with myelodysplastic syndrome
 • Myeloid hemopathy with the most frequent skin lesions (20%)
syndrome, Pyoderma gangrenosum ... myelodysplastic #syndrome #differential ... #diagnosis #dermatology ... #oncology #clinical ... #skin
Pyoderma Gangrenosum in Ulcerative Colitis- ...left chest (Panel A) and leg (Panel B). The physical examination
cultures were negative ... A diagnosis of pyoderma ... second most common dermatologic ... #clinical #photo ... #NEJM #pyoderma
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
- Differential ... Diagnosis Framework ... Herpes zoster 3 ... Pyoderma gangrenosum ... #Diagnosis #Dermatology
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
parallel to lines of skin ... palms/soles - Differential ... diagnosis: secondary ... Pityriasis #rosea #clinical ... #dermatology #photo