11 results
Pyoderma Gangrenosum: Autoimmune disorder resulting in a vasculitis which causes slowly progressive 
ulceration of the skin.
Pyoderma Gangrenosum ... ulceration of the skin ... Images #Clinical ... #Photo #Dermatology ... #UCSDH
Herpes Zoster: Herpes virus mediated infection that occurred in this patient receiving chemotherapy 
for an underlying
superimposed bacterial skin ... Catalog of Clinical ... Images #Clinical ... #Photo #Dermatology ... #Zoster #V1 #UCSDH
Ecthyma Gangrenosum: skin infection associated with Pseudomonas bacteremia. 
Photo credit, Josh Fierer, M.D.

Charlie Goldberg, M.D. -
Ecthyma Gangrenosum ... : skin infection ... Catalog of Clinical ... Images #Clinical ... #Dermatology #Cellulitis
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
Ulcerative Blastomycosis Skin Lesion
57 asymptomatic M from Indiana nonpruritic, painless, progressive skin lesion lower back x
& ulcerative (heaped ... up borders); differential ... cell ca, pyoderma gangrenosum ... Blastomycosis #SkinRash #dermatology ... #clinical #photo
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
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
- Differential ... Herpes zoster 3 ... Herpes simplex ... Pyoderma gangrenosum ... #Diagnosis #Dermatology
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Dermatologic Manifestations ... Rarely dominate the clinical ... resemble pyoderma gangrenosum ... reticularis Differential ... vasculitis #Dermatologic
Paraproteinemias

Entities That Can Feature A Monoclonal Protein/M Component:
• MM
• WM
• MGUS
• MGCS
• MGRS
• Splenic Marginal Zone
Alpha & Mu) Skin ... dermatosis • Pyoderma gangrenosum ... thrombosis+Pulm HTN+skin ... Paraproteinemias #Hematology ... #Monoclonal #Differential
Monkeypox

What?
Monkeypox virus belongs to the family Poxviridae, subfamily Chordopoxvirinae, and genus orthopoxvirus
Viral zoonotic disease that is
28 days - Skin ... three weeks Clinical ... DDX: Varicella, Herpes ... chain reaction (PCR ... Diagnosis #Management #Dermatology