13 results
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Pustular Skin Lesions ... fungal, or viral infection ... Dermatophyte infection ... #Skin #Lesions ... Differential #Diagnosis #Dermatology
Pustular Skin Rash - Differential Diagnosis Algorithm
Pruritic / Scaly / Erythematous lesions, usually poorly demarcated
Acneiform -
Pustular Skin Rash ... / Erythematous lesions ... borders of lips Infectious ... Folliculitis - Pustules ... #SkinRash #dermatology
Fluid-filled Rash - Diagnostic Algorithm.  Pustule: 1) Pustules more commonly suggest an infectious process (bacterial,
Pustule: 1) Pustules ... commonly suggest an infectious ... Vesiculobullous lesions ... #Diagnosis #Dermatology ... FluidFilled #Vesciular #Pustular
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
Purpura, papules, pustules ... vasculitis (3%) • Infections ... Vasculitis #dermpath #dermatology ... semiology #signs #lesions ... manifestations #pathology #lesions
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
inciting causes: infections ... classic targetoid lesions ... neonatorum • Pustular ... that smear of the pustular ... differential #diagnosis #dermatology
SAPHO Syndrome Summary

What?
SAPHO syndrome is a rare chronic inflammatory disorder of bone, joint, and skin characterized
Pustular skin ... lesions + Rheumatic ... pustulosis, pustular ... causes such as infectious ... diagnosis #management #Dermatology
Morphology of Primary Skin Lesions - Description Algorithm
Primary Skin Lesion - Initial lesion not altered by
of Primary Skin Lesions ... - Initial lesion ... complication (infection ... Nodule vs Tumor • Pustule ... Description #Algorithm #dermatology
Monkeypox

What?
Monkeypox virus belongs to the family Poxviridae, subfamily Chordopoxvirinae, and genus orthopoxvirus
Viral zoonotic disease that is
risk factors for infection ... , and finally, pustules ... sexually transmitted infections ... Cutaneous bacterial infections ... Diagnosis #Management #Dermatology
Nodular Skin Lesions in the Returning Traveler
Furuncular Myiasis:
 • Pathogens: Dermatobia hominis, Cordylobia spp, Cuterebra spp
Nodular Skin Lesions ... Traveler Furuncular Myiasis ... Nodular #Skin #Lesions ... Returning #Traveler #dermatology ... #infections #differential
Monkeypox Skin Rash
30 yr F and her 6 yr daughter purchased 2 prairie dogs 10 days
Monkeypox viral zoonosis ... human-to-human w/ lesions ... papules→vesicles→pustules ... Indiana University Infectious ... clinical #photo #dermatology