13 results
Reactive Skin Rash - Differential Diagnosis Algorithm
Reactive erythematous with various morphology
 • Urticaria - Firm /
Reactive Skin Rash ... Firm / edematous papules ... , papules, vesicles ... bullae on palms soles ... Reactive #SkinRash #dermatology
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
Christmas Tree Rash ... involve palms/soles ... diagnosis: secondary syphilis ... rosea #clinical #dermatology ... #photo #PhysicalExam
Syphilis Clinical Findings - Chancre and Characteristic Rash
A: Syphilitic chancre with a clean, painless base and
Characteristic Rash ... clean, painless base ... #photo #chancre ... #palms #soles # ... rash #dermatology
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
Papulosquamous Skin Rash ... silvery scale on elbows ... • Secondary Syphilis ... plaques on palms and soles ... Papulosquamous #SkinRash #dermatology
Secondary Syphilis - Rash on Palms and Soles 
41ys, seen in our ED b/c of 20
Secondary Syphilis ... - Rash on Palms ... #Rash #clinical ... #photo #dermatology ... dermatology #physicalexam
Central Distribution, Febrile / Ill:
 - Viral Exanthem 
 - Lyme Disease (erythema migrans) 
Central Distribution,
meningococcaemia - Syphilis ... Maculopapular #Macular #Macules ... #Papules #Rash ... #Algorithm #Diagnosis ... #Dermatology #Skin
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
, erythematous papules ... eczema - Palms, soles ... • Psoriasis - Elbows ... ; pruritis #dermatology ... #rash #differential
Maculopapular Rashes - THE ALGORITHMIC APPROACH 

The term maculopapule is a portmanteau, a combination
of macule and
Maculopapular Rashes - THE ALGORITHMIC ... of macule and papule ... differentiated based ... meningococcemia, RMSF, and syphilis ... #Diagnosis #Dermatology
Gottron's Papules in Dermatomyositis

Another classic clue is Gottron's papules which are small grouped flat topped papules
Gottron's Papules ... MCP, PIP, DIP, elbows ... #Rash #Dermatomyositis ... #Dermatology #Clinical ... #Photo #Hands #
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: rash ... erythema around soles ... Papules may also ... type #clinical #photo ... #foot #dermatology